227640380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1034729}}^1$

素因数の和:1034749

約数の個数: 24

約数和(自身を含む): 521503920

約数和(自身を除く): 293863540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1034729, 2069458, 4138916, 5173645, 10347290, 11382019, 20694580, 22764038, 45528076, 56910095, 113820190, 227640380]

約数ペア:

[(1, 227640380), (2, 113820190), (4, 56910095), (5, 45528076), (10, 22764038), (11, 20694580), (20, 11382019), (22, 10347290), (44, 5173645), (55, 4138916), (110, 2069458), (220, 1034729)]