2018631390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1\times {\mathrm{787}}^1$

素因数の和:1433

約数の個数: 64

約数和(自身を含む): 4887012096

約数和(自身を除く): 2868380706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 443, 579, 787, 886, 965, 1158, 1329, 1574, 1930, 2215, 2361, 2658, 2895, 3935, 4430, 4722, 5790, 6645, 7870, 11805, 13290, 23610, 85499, 151891, 170998, 256497, 303782, 348641, 427495, 455673, 512994, 697282, 759455, 854990, 911346, 1045923, 1282485, 1518910, 1743205, 2091846, 2278365, 2564970, 3486410, 4556730, 5229615, 10459230, 67287713, 134575426, 201863139, 336438565, 403726278, 672877130, 1009315695, 2018631390]

約数ペア:

[(1, 2018631390), (2, 1009315695), (3, 672877130), (5, 403726278), (6, 336438565), (10, 201863139), (15, 134575426), (30, 67287713), (193, 10459230), (386, 5229615), (443, 4556730), (579, 3486410), (787, 2564970), (886, 2278365), (965, 2091846), (1158, 1743205), (1329, 1518910), (1574, 1282485), (1930, 1045923), (2215, 911346), (2361, 854990), (2658, 759455), (2895, 697282), (3935, 512994), (4430, 455673), (4722, 427495), (5790, 348641), (6645, 303782), (7870, 256497), (11805, 170998), (13290, 151891), (23610, 85499)]