215082010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{150407}}^1$

素因数の和:150438

約数の個数: 32

約数和(自身を含む): 454833792

約数和(自身を除く): 239751782

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 150407, 300814, 752035, 1504070, 1654477, 1955291, 3308954, 3910582, 8272385, 9776455, 16544770, 19552910, 21508201, 43016402, 107541005, 215082010]

約数ペア:

[(1, 215082010), (2, 107541005), (5, 43016402), (10, 21508201), (11, 19552910), (13, 16544770), (22, 9776455), (26, 8272385), (55, 3910582), (65, 3308954), (110, 1955291), (130, 1654477), (143, 1504070), (286, 752035), (715, 300814), (1430, 150407)]