8904130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28723}}^1$

素因数の和:28761

約数の個数: 16

約数和(自身を含む): 16545024

約数和(自身を除く): 7640894

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 28723, 57446, 143615, 287230, 890413, 1780826, 4452065, 8904130]

約数ペア:

[(1, 8904130), (2, 4452065), (5, 1780826), (10, 890413), (31, 287230), (62, 143615), (155, 57446), (310, 28723)]