126866650

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{19979}}^1$

素因数の和:20118

約数の個数: 24

約数和(自身を含む): 237841920

約数和(自身を除く): 110975270

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 635, 1270, 3175, 6350, 19979, 39958, 99895, 199790, 499475, 998950, 2537333, 5074666, 12686665, 25373330, 63433325, 126866650]

約数ペア:

[(1, 126866650), (2, 63433325), (5, 25373330), (10, 12686665), (25, 5074666), (50, 2537333), (127, 998950), (254, 499475), (635, 199790), (1270, 99895), (3175, 39958), (6350, 19979)]