25173590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4723}}^1$

素因数の和:4784

約数の個数: 32

約数和(自身を含む): 49998816

約数和(自身を除く): 24825226

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 4723, 5330, 9446, 23615, 47230, 61399, 122798, 193643, 306995, 387286, 613990, 968215, 1936430, 2517359, 5034718, 12586795, 25173590]

約数ペア:

[(1, 25173590), (2, 12586795), (5, 5034718), (10, 2517359), (13, 1936430), (26, 968215), (41, 613990), (65, 387286), (82, 306995), (130, 193643), (205, 122798), (410, 61399), (533, 47230), (1066, 23615), (2665, 9446), (4723, 5330)]