3020408090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{2161}}^1$

素因数の和:2703

約数の個数: 64

約数和(自身を含む): 6380978688

約数和(自身を除く): 3360570598

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 487, 574, 974, 1435, 2161, 2435, 2870, 3409, 4322, 4870, 6818, 10805, 15127, 17045, 19967, 21610, 30254, 34090, 39934, 75635, 88601, 99835, 139769, 151270, 177202, 199670, 279538, 443005, 620207, 698845, 886010, 1052407, 1240414, 1397690, 2104814, 3101035, 5262035, 6202070, 7366849, 10524070, 14733698, 36834245, 43148687, 73668490, 86297374, 215743435, 302040809, 431486870, 604081618, 1510204045, 3020408090]

約数ペア:

[(1, 3020408090), (2, 1510204045), (5, 604081618), (7, 431486870), (10, 302040809), (14, 215743435), (35, 86297374), (41, 73668490), (70, 43148687), (82, 36834245), (205, 14733698), (287, 10524070), (410, 7366849), (487, 6202070), (574, 5262035), (974, 3101035), (1435, 2104814), (2161, 1397690), (2435, 1240414), (2870, 1052407), (3409, 886010), (4322, 698845), (4870, 620207), (6818, 443005), (10805, 279538), (15127, 199670), (17045, 177202), (19967, 151270), (21610, 139769), (30254, 99835), (34090, 88601), (39934, 75635)]