69532970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28151}}^1$

素因数の和:28190

約数の個数: 32

約数和(自身を含む): 141886080

約数和(自身を除く): 72353110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 28151, 56302, 140755, 281510, 365963, 534869, 731926, 1069738, 1829815, 2674345, 3659630, 5348690, 6953297, 13906594, 34766485, 69532970]

約数ペア:

[(1, 69532970), (2, 34766485), (5, 13906594), (10, 6953297), (13, 5348690), (19, 3659630), (26, 2674345), (38, 1829815), (65, 1069738), (95, 731926), (130, 534869), (190, 365963), (247, 281510), (494, 140755), (1235, 56302), (2470, 28151)]