2287801490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{765151}}^1$

素因数の和:765194

約数の個数: 32

約数和(自身を含む): 4627639296

約数和(自身を除く): 2339837806

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 765151, 1530302, 3825755, 7651510, 9946963, 17598473, 19893926, 35196946, 49734815, 87992365, 99469630, 175984730, 228780149, 457560298, 1143900745, 2287801490]

約数ペア:

[(1, 2287801490), (2, 1143900745), (5, 457560298), (10, 228780149), (13, 175984730), (23, 99469630), (26, 87992365), (46, 49734815), (65, 35196946), (115, 19893926), (130, 17598473), (230, 9946963), (299, 7651510), (598, 3825755), (1495, 1530302), (2990, 765151)]