1601528090

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{638059}}^1$

素因数の和:638317

約数の個数: 16

約数和(自身を含む): 2894240160

約数和(自身を除く): 1292712070

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 638059, 1276118, 3190295, 6380590, 160152809, 320305618, 800764045, 1601528090]

約数ペア:

[(1, 1601528090), (2, 800764045), (5, 320305618), (10, 160152809), (251, 6380590), (502, 3190295), (1255, 1276118), (2510, 638059)]