2013256025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 3016735488

約数和(自身を除く): 1003479463

約数列:

[1, 5, 11, 17, 25, 37, 55, 85, 103, 113, 185, 187, 275, 407, 425, 515, 565, 629, 925, 935, 1133, 1243, 1751, 1921, 2035, 2575, 2825, 3145, 3811, 4181, 4675, 5665, 6215, 6919, 8755, 9605, 10175, 11639, 15725, 19055, 19261, 20905, 21131, 28325, 31075, 34595, 41921, 43775, 45991, 48025, 58195, 64787, 71077, 95275, 96305, 104525, 105655, 128029, 172975, 197863, 209605, 229955, 290975, 323935, 355385, 430643, 481525, 528275, 640145, 712657, 781847, 989315, 1048025, 1149775, 1619675, 1776925, 2153215, 2176493, 3200725, 3563285, 3909235, 4737073, 4946575, 7320931, 10766075, 10882465, 17816425, 19546175, 23685365, 36604655, 54412325, 80530241, 118426825, 183023275, 402651205, 2013256025]

約数ペア:

[(1, 2013256025), (5, 402651205), (11, 183023275), (17, 118426825), (25, 80530241), (37, 54412325), (55, 36604655), (85, 23685365), (103, 19546175), (113, 17816425), (185, 10882465), (187, 10766075), (275, 7320931), (407, 4946575), (425, 4737073), (515, 3909235), (565, 3563285), (629, 3200725), (925, 2176493), (935, 2153215), (1133, 1776925), (1243, 1619675), (1751, 1149775), (1921, 1048025), (2035, 989315), (2575, 781847), (2825, 712657), (3145, 640145), (3811, 528275), (4181, 481525), (4675, 430643), (5665, 355385), (6215, 323935), (6919, 290975), (8755, 229955), (9605, 209605), (10175, 197863), (11639, 172975), (15725, 128029), (19055, 105655), (19261, 104525), (20905, 96305), (21131, 95275), (28325, 71077), (31075, 64787), (34595, 58195), (41921, 48025), (43775, 45991)]