2019791315

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1\times {\mathrm{3191}}^1$

素因数の和:5050

約数の個数: 16

約数和(自身を含む): 2460036096

約数和(自身を除く): 440244781

約数列:

[1, 5, 71, 355, 1783, 3191, 8915, 15955, 126593, 226561, 632965, 1132805, 5689553, 28447765, 403958263, 2019791315]

約数ペア:

[(1, 2019791315), (5, 403958263), (71, 28447765), (355, 5689553), (1783, 1132805), (3191, 632965), (8915, 226561), (15955, 126593)]