15411220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70051}}^1$

素因数の和:70071

約数の個数: 24

約数和(自身を含む): 35306208

約数和(自身を除く): 19894988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 70051, 140102, 280204, 350255, 700510, 770561, 1401020, 1541122, 3082244, 3852805, 7705610, 15411220]

約数ペア:

[(1, 15411220), (2, 7705610), (4, 3852805), (5, 3082244), (10, 1541122), (11, 1401020), (20, 770561), (22, 700510), (44, 350255), (55, 280204), (110, 140102), (220, 70051)]