2013220525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{5483}}^1$

素因数の和:6285

約数の個数: 24

約数和(自身を含む): 2631661920

約数和(自身を除く): 618441395

約数列:

[1, 5, 19, 25, 95, 475, 773, 3865, 5483, 14687, 19325, 27415, 73435, 104177, 137075, 367175, 520885, 2604425, 4238359, 21191795, 80528821, 105958975, 402644105, 2013220525]

約数ペア:

[(1, 2013220525), (5, 402644105), (19, 105958975), (25, 80528821), (95, 21191795), (475, 4238359), (773, 2604425), (3865, 520885), (5483, 367175), (14687, 137075), (19325, 104177), (27415, 73435)]