49142390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2339}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 97044480

約数和(自身を除く): 47902090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 2339, 4202, 4678, 10505, 11695, 21010, 23390, 25729, 51458, 128645, 257290, 446749, 893498, 2233745, 4467490, 4914239, 9828478, 24571195, 49142390]

約数ペア:

[(1, 49142390), (2, 24571195), (5, 9828478), (10, 4914239), (11, 4467490), (22, 2233745), (55, 893498), (110, 446749), (191, 257290), (382, 128645), (955, 51458), (1910, 25729), (2101, 23390), (2339, 21010), (4202, 11695), (4678, 10505)]