2648174490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:885

約数の個数: 192

約数和(自身を含む): 7900768512

約数和(自身を除く): 5252594022

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 211, 221, 234, 255, 306, 390, 422, 442, 510, 585, 631, 633, 663, 765, 1055, 1105, 1170, 1262, 1266, 1326, 1530, 1893, 1899, 1989, 2110, 2210, 2743, 3155, 3165, 3315, 3587, 3786, 3798, 3978, 5486, 5679, 6310, 6330, 6630, 7174, 8203, 8229, 9465, 9495, 9945, 10727, 10761, 11358, 13715, 16406, 16458, 17935, 18930, 18990, 19890, 21454, 21522, 24609, 24687, 27430, 28395, 32181, 32283, 35870, 41015, 41145, 46631, 49218, 49374, 53635, 53805, 56790, 64362, 64566, 73827, 82030, 82290, 93262, 96543, 107270, 107610, 123045, 123435, 133141, 139451, 139893, 147654, 160905, 161415, 193086, 233155, 246090, 246870, 266282, 278902, 279786, 321810, 322830, 369135, 399423, 418353, 419679, 466310, 482715, 665705, 697255, 699465, 738270, 798846, 836706, 839358, 965430, 1198269, 1255059, 1331410, 1394510, 1398930, 1730833, 1997115, 2091765, 2098395, 2263397, 2396538, 2510118, 3461666, 3994230, 4183530, 4196790, 4526794, 5192499, 5991345, 6275295, 6790191, 8654165, 10384998, 11316985, 11982690, 12550590, 13580382, 15577497, 17308330, 20370573, 22633970, 25962495, 29424161, 31154994, 33950955, 40741146, 51924990, 58848322, 67901910, 77887485, 88272483, 101852865, 147120805, 155774970, 176544966, 203705730, 264817449, 294241610, 441362415, 529634898, 882724830, 1324087245, 2648174490]

約数ペア:

[(1, 2648174490), (2, 1324087245), (3, 882724830), (5, 529634898), (6, 441362415), (9, 294241610), (10, 264817449), (13, 203705730), (15, 176544966), (17, 155774970), (18, 147120805), (26, 101852865), (30, 88272483), (34, 77887485), (39, 67901910), (45, 58848322), (51, 51924990), (65, 40741146), (78, 33950955), (85, 31154994), (90, 29424161), (102, 25962495), (117, 22633970), (130, 20370573), (153, 17308330), (170, 15577497), (195, 13580382), (211, 12550590), (221, 11982690), (234, 11316985), (255, 10384998), (306, 8654165), (390, 6790191), (422, 6275295), (442, 5991345), (510, 5192499), (585, 4526794), (631, 4196790), (633, 4183530), (663, 3994230), (765, 3461666), (1055, 2510118), (1105, 2396538), (1170, 2263397), (1262, 2098395), (1266, 2091765), (1326, 1997115), (1530, 1730833), (1893, 1398930), (1899, 1394510), (1989, 1331410), (2110, 1255059), (2210, 1198269), (2743, 965430), (3155, 839358), (3165, 836706), (3315, 798846), (3587, 738270), (3786, 699465), (3798, 697255), (3978, 665705), (5486, 482715), (5679, 466310), (6310, 419679), (6330, 418353), (6630, 399423), (7174, 369135), (8203, 322830), (8229, 321810), (9465, 279786), (9495, 278902), (9945, 266282), (10727, 246870), (10761, 246090), (11358, 233155), (13715, 193086), (16406, 161415), (16458, 160905), (17935, 147654), (18930, 139893), (18990, 139451), (19890, 133141), (21454, 123435), (21522, 123045), (24609, 107610), (24687, 107270), (27430, 96543), (28395, 93262), (32181, 82290), (32283, 82030), (35870, 73827), (41015, 64566), (41145, 64362), (46631, 56790), (49218, 53805), (49374, 53635)]