201390263195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{2489219}}^1$

素因数の和:2490706

約数の個数: 16

約数和(自身を含む): 263817492480

約数和(自身を除く): 62427229285

約数列:

[1, 5, 11, 55, 1471, 7355, 16181, 80905, 2489219, 12446095, 27381409, 136907045, 3661641149, 18308205745, 40278052639, 201390263195]

約数ペア:

[(1, 201390263195), (5, 40278052639), (11, 18308205745), (55, 3661641149), (1471, 136907045), (7355, 27381409), (16181, 12446095), (80905, 2489219)]