25022530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2711}}^1$

素因数の和:2802

約数の個数: 32

約数和(自身を含む): 49206528

約数和(自身を除く): 24183998

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 2711, 4615, 5422, 9230, 13555, 27110, 35243, 70486, 176215, 192481, 352430, 384962, 962405, 1924810, 2502253, 5004506, 12511265, 25022530]

約数ペア:

[(1, 25022530), (2, 12511265), (5, 5004506), (10, 2502253), (13, 1924810), (26, 962405), (65, 384962), (71, 352430), (130, 192481), (142, 176215), (355, 70486), (710, 35243), (923, 27110), (1846, 13555), (2711, 9230), (4615, 5422)]