2080774510

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{201821}}^1$

素因数の和:202859

約数の個数: 16

約数和(自身を含む): 3749045472

約数和(自身を除く): 1668270962

約数列:

[1, 2, 5, 10, 1031, 2062, 5155, 10310, 201821, 403642, 1009105, 2018210, 208077451, 416154902, 1040387255, 2080774510]

約数ペア:

[(1, 2080774510), (2, 1040387255), (5, 416154902), (10, 208077451), (1031, 2018210), (2062, 1009105), (5155, 403642), (10310, 201821)]