305923150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{470651}}^1$

素因数の和:470676

約数の個数: 24

約数和(自身を含む): 612788904

約数和(自身を除く): 306865754

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 470651, 941302, 2353255, 4706510, 6118463, 11766275, 12236926, 23532550, 30592315, 61184630, 152961575, 305923150]

約数ペア:

[(1, 305923150), (2, 152961575), (5, 61184630), (10, 30592315), (13, 23532550), (25, 12236926), (26, 11766275), (50, 6118463), (65, 4706510), (130, 2353255), (325, 941302), (650, 470651)]