992699090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 1905120000

約数和(自身を除く): 912420910

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 149, 166, 230, 298, 349, 415, 698, 745, 830, 1490, 1745, 1909, 3427, 3490, 3818, 6854, 8027, 9545, 12367, 16054, 17135, 19090, 24734, 28967, 34270, 40135, 52001, 57934, 61835, 80270, 104002, 123670, 144835, 260005, 284441, 289670, 520010, 568882, 666241, 1196023, 1332482, 1422205, 2392046, 2844410, 3331205, 4316083, 5980115, 6662410, 8632166, 11960230, 21580415, 43160830, 99269909, 198539818, 496349545, 992699090]

約数ペア:

[(1, 992699090), (2, 496349545), (5, 198539818), (10, 99269909), (23, 43160830), (46, 21580415), (83, 11960230), (115, 8632166), (149, 6662410), (166, 5980115), (230, 4316083), (298, 3331205), (349, 2844410), (415, 2392046), (698, 1422205), (745, 1332482), (830, 1196023), (1490, 666241), (1745, 568882), (1909, 520010), (3427, 289670), (3490, 284441), (3818, 260005), (6854, 144835), (8027, 123670), (9545, 104002), (12367, 80270), (16054, 61835), (17135, 57934), (19090, 52001), (24734, 40135), (28967, 34270)]