2019436770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{398311}}^1$

素因数の和:398347

約数の個数: 48

約数和(自身を含む): 5248158912

約数和(自身を除く): 3228722142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 398311, 796622, 1194933, 1991555, 2389866, 3983110, 5178043, 5974665, 10356086, 11949330, 15534129, 25890215, 31068258, 51780430, 67314559, 77670645, 134629118, 155341290, 201943677, 336572795, 403887354, 673145590, 1009718385, 2019436770]

約数ペア:

[(1, 2019436770), (2, 1009718385), (3, 673145590), (5, 403887354), (6, 336572795), (10, 201943677), (13, 155341290), (15, 134629118), (26, 77670645), (30, 67314559), (39, 51780430), (65, 31068258), (78, 25890215), (130, 15534129), (169, 11949330), (195, 10356086), (338, 5974665), (390, 5178043), (507, 3983110), (845, 2389866), (1014, 1991555), (1690, 1194933), (2535, 796622), (5070, 398311)]