2017427140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2460277}}^1$

素因数の和:2460327

約数の個数: 24

約数和(自身を含む): 4339930392

約数和(自身を除く): 2322503252

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2460277, 4920554, 9841108, 12301385, 24602770, 49205540, 100871357, 201742714, 403485428, 504356785, 1008713570, 2017427140]

約数ペア:

[(1, 2017427140), (2, 1008713570), (4, 504356785), (5, 403485428), (10, 201742714), (20, 100871357), (41, 49205540), (82, 24602770), (164, 12301385), (205, 9841108), (410, 4920554), (820, 2460277)]