2890471740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{29179}}^1$

素因数の和:29331

約数の個数: 96

約数和(自身を含む): 8784814080

約数和(自身を除く): 5894342340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 381, 390, 508, 635, 762, 780, 1270, 1524, 1651, 1905, 2540, 3302, 3810, 4953, 6604, 7620, 8255, 9906, 16510, 19812, 24765, 29179, 33020, 49530, 58358, 87537, 99060, 116716, 145895, 175074, 291790, 350148, 379327, 437685, 583580, 758654, 875370, 1137981, 1517308, 1750740, 1896635, 2275962, 3705733, 3793270, 4551924, 5689905, 7411466, 7586540, 11117199, 11379810, 14822932, 18528665, 22234398, 22759620, 37057330, 44468796, 48174529, 55585995, 74114660, 96349058, 111171990, 144523587, 192698116, 222343980, 240872645, 289047174, 481745290, 578094348, 722617935, 963490580, 1445235870, 2890471740]

約数ペア:

[(1, 2890471740), (2, 1445235870), (3, 963490580), (4, 722617935), (5, 578094348), (6, 481745290), (10, 289047174), (12, 240872645), (13, 222343980), (15, 192698116), (20, 144523587), (26, 111171990), (30, 96349058), (39, 74114660), (52, 55585995), (60, 48174529), (65, 44468796), (78, 37057330), (127, 22759620), (130, 22234398), (156, 18528665), (195, 14822932), (254, 11379810), (260, 11117199), (381, 7586540), (390, 7411466), (508, 5689905), (635, 4551924), (762, 3793270), (780, 3705733), (1270, 2275962), (1524, 1896635), (1651, 1750740), (1905, 1517308), (2540, 1137981), (3302, 875370), (3810, 758654), (4953, 583580), (6604, 437685), (7620, 379327), (8255, 350148), (9906, 291790), (16510, 175074), (19812, 145895), (24765, 116716), (29179, 99060), (33020, 87537), (49530, 58358)]