179625290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{1423}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 348800256

約数和(自身を除く): 169174966

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 971, 1423, 1942, 2846, 4855, 7115, 9710, 12623, 14230, 18499, 25246, 36998, 63115, 92495, 126230, 184990, 1381733, 2763466, 6908665, 13817330, 17962529, 35925058, 89812645, 179625290]

約数ペア:

[(1, 179625290), (2, 89812645), (5, 35925058), (10, 17962529), (13, 13817330), (26, 6908665), (65, 2763466), (130, 1381733), (971, 184990), (1423, 126230), (1942, 92495), (2846, 63115), (4855, 36998), (7115, 25246), (9710, 18499), (12623, 14230)]