13305091580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{598789}}^1$

素因数の和:598910

約数の個数: 48

約数和(自身を含む): 30782596320

約数和(自身を除く): 17477504740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 4444, 5555, 11110, 22220, 598789, 1197578, 2395156, 2993945, 5987890, 6586679, 11975780, 13173358, 26346716, 32933395, 60477689, 65866790, 120955378, 131733580, 241910756, 302388445, 604776890, 665254579, 1209553780, 1330509158, 2661018316, 3326272895, 6652545790, 13305091580]

約数ペア:

[(1, 13305091580), (2, 6652545790), (4, 3326272895), (5, 2661018316), (10, 1330509158), (11, 1209553780), (20, 665254579), (22, 604776890), (44, 302388445), (55, 241910756), (101, 131733580), (110, 120955378), (202, 65866790), (220, 60477689), (404, 32933395), (505, 26346716), (1010, 13173358), (1111, 11975780), (2020, 6586679), (2222, 5987890), (4444, 2993945), (5555, 2395156), (11110, 1197578), (22220, 598789)]