2080778536

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{9511}}^1$

素因数の和:9610

約数の個数: 64

約数和(自身を含む): 4314643200

約数和(自身を除く): 2233864664

約数列:

[1, 2, 4, 8, 23, 29, 41, 46, 58, 82, 92, 116, 164, 184, 232, 328, 667, 943, 1189, 1334, 1886, 2378, 2668, 3772, 4756, 5336, 7544, 9511, 9512, 19022, 27347, 38044, 54694, 76088, 109388, 218753, 218776, 275819, 389951, 437506, 551638, 779902, 875012, 1103276, 1559804, 1750024, 2206552, 3119608, 6343837, 8968873, 11308579, 12687674, 17937746, 22617158, 25375348, 35875492, 45234316, 50750696, 71750984, 90468632, 260097317, 520194634, 1040389268, 2080778536]

約数ペア:

[(1, 2080778536), (2, 1040389268), (4, 520194634), (8, 260097317), (23, 90468632), (29, 71750984), (41, 50750696), (46, 45234316), (58, 35875492), (82, 25375348), (92, 22617158), (116, 17937746), (164, 12687674), (184, 11308579), (232, 8968873), (328, 6343837), (667, 3119608), (943, 2206552), (1189, 1750024), (1334, 1559804), (1886, 1103276), (2378, 875012), (2668, 779902), (3772, 551638), (4756, 437506), (5336, 389951), (7544, 275819), (9511, 218776), (9512, 218753), (19022, 109388), (27347, 76088), (38044, 54694)]