4935890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 9253440

約数和(自身を除く): 4317550

約数列:

[1, 2, 5, 10, 53, 67, 106, 134, 139, 265, 278, 335, 530, 670, 695, 1390, 3551, 7102, 7367, 9313, 14734, 17755, 18626, 35510, 36835, 46565, 73670, 93130, 493589, 987178, 2467945, 4935890]

約数ペア:

[(1, 4935890), (2, 2467945), (5, 987178), (10, 493589), (53, 93130), (67, 73670), (106, 46565), (134, 36835), (139, 35510), (265, 18626), (278, 17755), (335, 14734), (530, 9313), (670, 7367), (695, 7102), (1390, 3551)]