201023270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2871761}}^1$

素因数の和:2871775

約数の個数: 16

約数和(自身を含む): 413533728

約数和(自身を除く): 212510458

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2871761, 5743522, 14358805, 20102327, 28717610, 40204654, 100511635, 201023270]

約数ペア:

[(1, 201023270), (2, 100511635), (5, 40204654), (7, 28717610), (10, 20102327), (14, 14358805), (35, 5743522), (70, 2871761)]