630454910

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{578399}}^1$

素因数の和:578515

約数の個数: 16

約数和(自身を含む): 1145232000

約数和(自身を除く): 514777090

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 578399, 1156798, 2891995, 5783990, 63045491, 126090982, 315227455, 630454910]

約数ペア:

[(1, 630454910), (2, 315227455), (5, 126090982), (10, 63045491), (109, 5783990), (218, 2891995), (545, 1156798), (1090, 578399)]