2780457084

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{830483}}^1$

素因数の和:830527

約数の個数: 48

約数和(自身を含む): 7441136640

約数和(自身を除く): 4660679556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 830483, 1660966, 2491449, 3321932, 4982898, 7474347, 9965796, 14948694, 22423041, 25744973, 29897388, 44846082, 51489946, 77234919, 89692164, 102979892, 154469838, 231704757, 308939676, 463409514, 695114271, 926819028, 1390228542, 2780457084]

約数ペア:

[(1, 2780457084), (2, 1390228542), (3, 926819028), (4, 695114271), (6, 463409514), (9, 308939676), (12, 231704757), (18, 154469838), (27, 102979892), (31, 89692164), (36, 77234919), (54, 51489946), (62, 44846082), (93, 29897388), (108, 25744973), (124, 22423041), (186, 14948694), (279, 9965796), (372, 7474347), (558, 4982898), (837, 3321932), (1116, 2491449), (1674, 1660966), (3348, 830483)]