2021155415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{4099}}^1\times {\mathrm{5801}}^1$

素因数の和:9922

約数の個数: 16

約数和(自身を含む): 2569125600

約数和(自身を除く): 547970185

約数列:

[1, 5, 17, 85, 4099, 5801, 20495, 29005, 69683, 98617, 348415, 493085, 23778299, 118891495, 404231083, 2021155415]

約数ペア:

[(1, 2021155415), (5, 404231083), (17, 118891495), (85, 23778299), (4099, 493085), (5801, 348415), (20495, 98617), (29005, 69683)]