151900310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{490001}}^1$

素因数の和:490039

約数の個数: 16

約数和(自身を含む): 282241152

約数和(自身を除く): 130340842

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 490001, 980002, 2450005, 4900010, 15190031, 30380062, 75950155, 151900310]

約数ペア:

[(1, 151900310), (2, 75950155), (5, 30380062), (10, 15190031), (31, 4900010), (62, 2450005), (155, 980002), (310, 490001)]