201019630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{1787}}^1$

素因数の和:3408

約数の個数: 32

約数和(自身を含む): 414014976

約数和(自身を除く): 212995346

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1607, 1787, 3214, 3574, 8035, 8935, 11249, 12509, 16070, 17870, 22498, 25018, 56245, 62545, 112490, 125090, 2871709, 5743418, 14358545, 20101963, 28717090, 40203926, 100509815, 201019630]

約数ペア:

[(1, 201019630), (2, 100509815), (5, 40203926), (7, 28717090), (10, 20101963), (14, 14358545), (35, 5743418), (70, 2871709), (1607, 125090), (1787, 112490), (3214, 62545), (3574, 56245), (8035, 25018), (8935, 22498), (11249, 17870), (12509, 16070)]