2017325890

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{362177}}^1$

素因数の和:362741

約数の個数: 16

約数和(自身を含む): 3637715832

約数和(自身を除く): 1620389942

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5570, 362177, 724354, 1810885, 3621770, 201732589, 403465178, 1008662945, 2017325890]

約数ペア:

[(1, 2017325890), (2, 1008662945), (5, 403465178), (10, 201732589), (557, 3621770), (1114, 1810885), (2785, 724354), (5570, 362177)]