1363799980

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{457651}}^1$

素因数の和:457809

約数の個数: 24

約数和(自身を含む): 2883207600

約数和(自身を除く): 1519407620

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 457651, 915302, 1830604, 2288255, 4576510, 9153020, 68189999, 136379998, 272759996, 340949995, 681899990, 1363799980]

約数ペア:

[(1, 1363799980), (2, 681899990), (4, 340949995), (5, 272759996), (10, 136379998), (20, 68189999), (149, 9153020), (298, 4576510), (596, 2288255), (745, 1830604), (1490, 915302), (2980, 457651)]