25126510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2423}}^1$

素因数の和:2508

約数の個数: 32

約数和(自身を含む): 48693312

約数和(自身を除く): 23566802

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 2423, 4846, 5185, 10370, 12115, 24230, 41191, 82382, 147803, 205955, 295606, 411910, 739015, 1478030, 2512651, 5025302, 12563255, 25126510]

約数ペア:

[(1, 25126510), (2, 12563255), (5, 5025302), (10, 2512651), (17, 1478030), (34, 739015), (61, 411910), (85, 295606), (122, 205955), (170, 147803), (305, 82382), (610, 41191), (1037, 24230), (2074, 12115), (2423, 10370), (4846, 5185)]