2019415045

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{20177}}^1$

素因数の和:20760

約数の個数: 16

約数和(自身を含む): 2493516528

約数和(自身を除く): 474101483

約数列:

[1, 5, 37, 185, 541, 2705, 20017, 20177, 100085, 100885, 746549, 3732745, 10915757, 54578785, 403883009, 2019415045]

約数ペア:

[(1, 2019415045), (5, 403883009), (37, 54578785), (185, 10915757), (541, 3732745), (2705, 746549), (20017, 100885), (20177, 100085)]