2780452062

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1660963}}^1$

素因数の和:1661005

約数の個数: 32

約数和(自身を含む): 6378101760

約数和(自身を除く): 3597649698

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 1660963, 3321926, 4982889, 9965778, 14948667, 29897334, 44846001, 51489853, 89692002, 102979706, 154469559, 308939118, 463408677, 926817354, 1390226031, 2780452062]

約数ペア:

[(1, 2780452062), (2, 1390226031), (3, 926817354), (6, 463408677), (9, 308939118), (18, 154469559), (27, 102979706), (31, 89692002), (54, 51489853), (62, 44846001), (93, 29897334), (186, 14948667), (279, 9965778), (558, 4982889), (837, 3321926), (1674, 1660963)]