25051690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1669}}^1$

素因数の和:1774

約数の個数: 32

約数和(自身を含む): 48096000

約数和(自身を除く): 23044310

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 1669, 3002, 3338, 7505, 8345, 15010, 16690, 31711, 63422, 131851, 158555, 263702, 317110, 659255, 1318510, 2505169, 5010338, 12525845, 25051690]

約数ペア:

[(1, 25051690), (2, 12525845), (5, 5010338), (10, 2505169), (19, 1318510), (38, 659255), (79, 317110), (95, 263702), (158, 158555), (190, 131851), (395, 63422), (790, 31711), (1501, 16690), (1669, 15010), (3002, 8345), (3338, 7505)]