38131210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2141}}^1$

素因数の和:2298

約数の個数: 32

約数和(自身を含む): 74490192

約数和(自身を除く): 36358982

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 2141, 3562, 4282, 8905, 10705, 17810, 21410, 27833, 55666, 139165, 278330, 293317, 586634, 1466585, 2933170, 3813121, 7626242, 19065605, 38131210]

約数ペア:

[(1, 38131210), (2, 19065605), (5, 7626242), (10, 3813121), (13, 2933170), (26, 1466585), (65, 586634), (130, 293317), (137, 278330), (274, 139165), (685, 55666), (1370, 27833), (1781, 21410), (2141, 17810), (3562, 10705), (4282, 8905)]