51436990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24611}}^1$

素因数の和:24648

約数の個数: 32

約数和(自身を含む): 106323840

約数和(自身を除く): 54886850

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 24611, 49222, 123055, 246110, 270721, 467609, 541442, 935218, 1353605, 2338045, 2707210, 4676090, 5143699, 10287398, 25718495, 51436990]

約数ペア:

[(1, 51436990), (2, 25718495), (5, 10287398), (10, 5143699), (11, 4676090), (19, 2707210), (22, 2338045), (38, 1353605), (55, 935218), (95, 541442), (110, 467609), (190, 270721), (209, 246110), (418, 123055), (1045, 49222), (2090, 24611)]