154006970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{62351}}^1$

素因数の和:62390

約数の個数: 32

約数和(自身を含む): 314254080

約数和(自身を除く): 160247110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 62351, 124702, 311755, 623510, 810563, 1184669, 1621126, 2369338, 4052815, 5923345, 8105630, 11846690, 15400697, 30801394, 77003485, 154006970]

約数ペア:

[(1, 154006970), (2, 77003485), (5, 30801394), (10, 15400697), (13, 11846690), (19, 8105630), (26, 5923345), (38, 4052815), (65, 2369338), (95, 1621126), (130, 1184669), (190, 810563), (247, 623510), (494, 311755), (1235, 124702), (2470, 62351)]