103903540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2917}}^1$

素因数の和:3076

約数の個数: 48

約数和(自身を含む): 236778192

約数和(自身を除く): 132874652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1781, 2740, 2917, 3562, 5834, 7124, 8905, 11668, 14585, 17810, 29170, 35620, 37921, 58340, 75842, 151684, 189605, 379210, 399629, 758420, 799258, 1598516, 1998145, 3996290, 5195177, 7992580, 10390354, 20780708, 25975885, 51951770, 103903540]

約数ペア:

[(1, 103903540), (2, 51951770), (4, 25975885), (5, 20780708), (10, 10390354), (13, 7992580), (20, 5195177), (26, 3996290), (52, 1998145), (65, 1598516), (130, 799258), (137, 758420), (260, 399629), (274, 379210), (548, 189605), (685, 151684), (1370, 75842), (1781, 58340), (2740, 37921), (2917, 35620), (3562, 29170), (5834, 17810), (7124, 14585), (8905, 11668)]