66207290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{228301}}^1$

素因数の和:228337

約数の個数: 16

約数和(自身を含む): 123283080

約数和(自身を除く): 57075790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 228301, 456602, 1141505, 2283010, 6620729, 13241458, 33103645, 66207290]

約数ペア:

[(1, 66207290), (2, 33103645), (5, 13241458), (10, 6620729), (29, 2283010), (58, 1141505), (145, 456602), (290, 228301)]