2017205945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1\times {\mathrm{4793}}^1$

素因数の和:6892

約数の個数: 16

約数和(自身を含む): 2481412752

約数和(自身を除く): 464206807

約数列:

[1, 5, 41, 205, 2053, 4793, 10265, 23965, 84173, 196513, 420865, 982565, 9840029, 49200145, 403441189, 2017205945]

約数ペア:

[(1, 2017205945), (5, 403441189), (41, 49200145), (205, 9840029), (2053, 982565), (4793, 420865), (10265, 196513), (23965, 84173)]