21344610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101641}}^1$

素因数の和:101658

約数の個数: 32

約数和(自身を含む): 58545792

約数和(自身を除く): 37201182

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 101641, 203282, 304923, 508205, 609846, 711487, 1016410, 1422974, 1524615, 2134461, 3049230, 3557435, 4268922, 7114870, 10672305, 21344610]

約数ペア:

[(1, 21344610), (2, 10672305), (3, 7114870), (5, 4268922), (6, 3557435), (7, 3049230), (10, 2134461), (14, 1524615), (15, 1422974), (21, 1016410), (30, 711487), (35, 609846), (42, 508205), (70, 304923), (105, 203282), (210, 101641)]