85111510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4051}}^1$

素因数の和:4260

約数の個数: 32

約数和(自身を含む): 168044544

約数和(自身を除く): 82933034

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 4051, 4202, 8102, 10505, 20255, 21010, 40510, 44561, 89122, 222805, 445610, 773741, 1547482, 3868705, 7737410, 8511151, 17022302, 42555755, 85111510]

約数ペア:

[(1, 85111510), (2, 42555755), (5, 17022302), (10, 8511151), (11, 7737410), (22, 3868705), (55, 1547482), (110, 773741), (191, 445610), (382, 222805), (955, 89122), (1910, 44561), (2101, 40510), (4051, 21010), (4202, 20255), (8102, 10505)]