25357930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1823}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 49641984

約数和(自身を除く): 24284054

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 1823, 2782, 3646, 6955, 9115, 13910, 18230, 23699, 47398, 118495, 195061, 236990, 390122, 975305, 1950610, 2535793, 5071586, 12678965, 25357930]

約数ペア:

[(1, 25357930), (2, 12678965), (5, 5071586), (10, 2535793), (13, 1950610), (26, 975305), (65, 390122), (107, 236990), (130, 195061), (214, 118495), (535, 47398), (1070, 23699), (1391, 18230), (1823, 13910), (2782, 9115), (3646, 6955)]