5623440290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{290317}}^1$

素因数の和:290486

約数の個数: 32

約数和(自身を含む): 10974020400

約数和(自身を除く): 5350580110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 19370, 290317, 580634, 1451585, 2903170, 3774121, 7548242, 18870605, 37741210, 43257233, 86514466, 216286165, 432572330, 562344029, 1124688058, 2811720145, 5623440290]

約数ペア:

[(1, 5623440290), (2, 2811720145), (5, 1124688058), (10, 562344029), (13, 432572330), (26, 216286165), (65, 86514466), (130, 43257233), (149, 37741210), (298, 18870605), (745, 7548242), (1490, 3774121), (1937, 2903170), (3874, 1451585), (9685, 580634), (19370, 290317)]