210875406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{11437}}^1$

素因数の和:11888

約数の個数: 32

約数和(自身を含む): 483141120

約数和(自身を除く): 272265714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 439, 878, 1317, 2634, 3073, 6146, 9219, 11437, 18438, 22874, 34311, 68622, 80059, 160118, 240177, 480354, 5020843, 10041686, 15062529, 30125058, 35145901, 70291802, 105437703, 210875406]

約数ペア:

[(1, 210875406), (2, 105437703), (3, 70291802), (6, 35145901), (7, 30125058), (14, 15062529), (21, 10041686), (42, 5020843), (439, 480354), (878, 240177), (1317, 160118), (2634, 80059), (3073, 68622), (6146, 34311), (9219, 22874), (11437, 18438)]