201397630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2877109}}^1$

素因数の和:2877123

約数の個数: 16

約数和(自身を含む): 414303840

約数和(自身を除く): 212906210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2877109, 5754218, 14385545, 20139763, 28771090, 40279526, 100698815, 201397630]

約数ペア:

[(1, 201397630), (2, 100698815), (5, 40279526), (7, 28771090), (10, 20139763), (14, 14385545), (35, 5754218), (70, 2877109)]