63887290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{220301}}^1$

素因数の和:220337

約数の個数: 16

約数和(自身を含む): 118963080

約数和(自身を除く): 55075790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 220301, 440602, 1101505, 2203010, 6388729, 12777458, 31943645, 63887290]

約数ペア:

[(1, 63887290), (2, 31943645), (5, 12777458), (10, 6388729), (29, 2203010), (58, 1101505), (145, 440602), (290, 220301)]