2072115870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{587}}^1$

素因数の和:1190

約数の個数: 128

約数和(自身を含む): 5730600960

約数和(自身を除く): 3658485090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 563, 570, 587, 627, 1045, 1126, 1174, 1254, 1689, 1761, 2090, 2815, 2935, 3135, 3378, 3522, 5630, 5870, 6193, 6270, 6457, 8445, 8805, 10697, 11153, 12386, 12914, 16890, 17610, 18579, 19371, 21394, 22306, 30965, 32091, 32285, 33459, 37158, 38742, 53485, 55765, 61930, 64182, 64570, 66918, 92895, 96855, 106970, 111530, 117667, 122683, 160455, 167295, 185790, 193710, 235334, 245366, 320910, 330481, 334590, 353001, 368049, 588335, 613415, 660962, 706002, 736098, 991443, 1176670, 1226830, 1652405, 1765005, 1840245, 1982886, 3304810, 3530010, 3635291, 3680490, 4957215, 6279139, 7270582, 9914430, 10905873, 12558278, 18176455, 18837417, 21811746, 31395695, 36352910, 37674834, 54529365, 62791390, 69070529, 94187085, 109058730, 138141058, 188374170, 207211587, 345352645, 414423174, 690705290, 1036057935, 2072115870]

約数ペア:

[(1, 2072115870), (2, 1036057935), (3, 690705290), (5, 414423174), (6, 345352645), (10, 207211587), (11, 188374170), (15, 138141058), (19, 109058730), (22, 94187085), (30, 69070529), (33, 62791390), (38, 54529365), (55, 37674834), (57, 36352910), (66, 31395695), (95, 21811746), (110, 18837417), (114, 18176455), (165, 12558278), (190, 10905873), (209, 9914430), (285, 7270582), (330, 6279139), (418, 4957215), (563, 3680490), (570, 3635291), (587, 3530010), (627, 3304810), (1045, 1982886), (1126, 1840245), (1174, 1765005), (1254, 1652405), (1689, 1226830), (1761, 1176670), (2090, 991443), (2815, 736098), (2935, 706002), (3135, 660962), (3378, 613415), (3522, 588335), (5630, 368049), (5870, 353001), (6193, 334590), (6270, 330481), (6457, 320910), (8445, 245366), (8805, 235334), (10697, 193710), (11153, 185790), (12386, 167295), (12914, 160455), (16890, 122683), (17610, 117667), (18579, 111530), (19371, 106970), (21394, 96855), (22306, 92895), (30965, 66918), (32091, 64570), (32285, 64182), (33459, 61930), (37158, 55765), (38742, 53485)]