202901360

素因数分解:

$2^4\times 5^1\times {\mathrm{2536267}}^1$

素因数の和:2536280

約数の個数: 20

約数和(自身を含む): 471745848

約数和(自身を除く): 268844488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2536267, 5072534, 10145068, 12681335, 20290136, 25362670, 40580272, 50725340, 101450680, 202901360]

約数ペア:

[(1, 202901360), (2, 101450680), (4, 50725340), (5, 40580272), (8, 25362670), (10, 20290136), (16, 12681335), (20, 10145068), (40, 5072534), (80, 2536267)]