1212502850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1865389}}^1$

素因数の和:1865414

約数の個数: 24

約数和(自身を含む): 2428737780

約数和(自身を除く): 1216234930

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1865389, 3730778, 9326945, 18653890, 24250057, 46634725, 48500114, 93269450, 121250285, 242500570, 606251425, 1212502850]

約数ペア:

[(1, 1212502850), (2, 606251425), (5, 242500570), (10, 121250285), (13, 93269450), (25, 48500114), (26, 46634725), (50, 24250057), (65, 18653890), (130, 9326945), (325, 3730778), (650, 1865389)]