6275390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 12480480

約数和(自身を除く): 6205090

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 641, 890, 979, 1282, 1958, 3205, 4895, 6410, 7051, 9790, 14102, 35255, 57049, 70510, 114098, 285245, 570490, 627539, 1255078, 3137695, 6275390]

約数ペア:

[(1, 6275390), (2, 3137695), (5, 1255078), (10, 627539), (11, 570490), (22, 285245), (55, 114098), (89, 70510), (110, 57049), (178, 35255), (445, 14102), (641, 9790), (890, 7051), (979, 6410), (1282, 4895), (1958, 3205)]