145943450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{55073}}^1$

素因数の和:55138

約数の個数: 24

約数和(自身を含む): 276581628

約数和(自身を除く): 130638178

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 55073, 110146, 275365, 550730, 1376825, 2753650, 2918869, 5837738, 14594345, 29188690, 72971725, 145943450]

約数ペア:

[(1, 145943450), (2, 72971725), (5, 29188690), (10, 14594345), (25, 5837738), (50, 2918869), (53, 2753650), (106, 1376825), (265, 550730), (530, 275365), (1325, 110146), (2650, 55073)]