9748700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7499}}^1$

素因数の和:7526

約数の個数: 36

約数和(自身を含む): 22785000

約数和(自身を除く): 13036300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 7499, 14998, 29996, 37495, 74990, 97487, 149980, 187475, 194974, 374950, 389948, 487435, 749900, 974870, 1949740, 2437175, 4874350, 9748700]

約数ペア:

[(1, 9748700), (2, 4874350), (4, 2437175), (5, 1949740), (10, 974870), (13, 749900), (20, 487435), (25, 389948), (26, 374950), (50, 194974), (52, 187475), (65, 149980), (100, 97487), (130, 74990), (260, 37495), (325, 29996), (650, 14998), (1300, 7499)]