7031090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1559}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 14152320

約数和(自身を除く): 7121230

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 1559, 2255, 3118, 4510, 7795, 15590, 17149, 34298, 63919, 85745, 127838, 171490, 319595, 639190, 703109, 1406218, 3515545, 7031090]

約数ペア:

[(1, 7031090), (2, 3515545), (5, 1406218), (10, 703109), (11, 639190), (22, 319595), (41, 171490), (55, 127838), (82, 85745), (110, 63919), (205, 34298), (410, 17149), (451, 15590), (902, 7795), (1559, 4510), (2255, 3118)]