1666816060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{953}}^1$

素因数の和:1044

約数の個数: 144

約数和(自身を含む): 4456202688

約数和(自身を除く): 2789386628

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 953, 961, 1085, 1612, 1820, 1906, 1922, 2015, 2170, 2821, 3812, 3844, 4030, 4340, 4765, 4805, 5642, 6671, 6727, 8060, 9530, 9610, 11284, 12389, 12493, 13342, 13454, 14105, 19060, 19220, 24778, 24986, 26684, 26908, 28210, 29543, 33355, 33635, 49556, 49972, 56420, 59086, 61945, 62465, 66710, 67270, 86723, 87451, 118172, 123890, 124930, 133420, 134540, 147715, 173446, 174902, 206801, 247780, 249860, 295430, 346892, 349804, 384059, 413602, 433615, 437255, 590860, 768118, 827204, 867230, 874510, 915833, 1034005, 1536236, 1734460, 1749020, 1831666, 1920295, 2068010, 2688413, 3663332, 3840590, 4136020, 4579165, 5376826, 6410831, 7681180, 9158330, 10753652, 11905829, 12821662, 13442065, 18316660, 23811658, 25643324, 26884130, 32054155, 47623316, 53768260, 59529145, 64108310, 83340803, 119058290, 128216620, 166681606, 238116580, 333363212, 416704015, 833408030, 1666816060]

約数ペア:

[(1, 1666816060), (2, 833408030), (4, 416704015), (5, 333363212), (7, 238116580), (10, 166681606), (13, 128216620), (14, 119058290), (20, 83340803), (26, 64108310), (28, 59529145), (31, 53768260), (35, 47623316), (52, 32054155), (62, 26884130), (65, 25643324), (70, 23811658), (91, 18316660), (124, 13442065), (130, 12821662), (140, 11905829), (155, 10753652), (182, 9158330), (217, 7681180), (260, 6410831), (310, 5376826), (364, 4579165), (403, 4136020), (434, 3840590), (455, 3663332), (620, 2688413), (806, 2068010), (868, 1920295), (910, 1831666), (953, 1749020), (961, 1734460), (1085, 1536236), (1612, 1034005), (1820, 915833), (1906, 874510), (1922, 867230), (2015, 827204), (2170, 768118), (2821, 590860), (3812, 437255), (3844, 433615), (4030, 413602), (4340, 384059), (4765, 349804), (4805, 346892), (5642, 295430), (6671, 249860), (6727, 247780), (8060, 206801), (9530, 174902), (9610, 173446), (11284, 147715), (12389, 134540), (12493, 133420), (13342, 124930), (13454, 123890), (14105, 118172), (19060, 87451), (19220, 86723), (24778, 67270), (24986, 66710), (26684, 62465), (26908, 61945), (28210, 59086), (29543, 56420), (33355, 49972), (33635, 49556)]