200438630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{7001}}^1$

素因数の和:7424

約数の個数: 32

約数和(自身を含む): 413398080

約数和(自身を除く): 212959450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 409, 818, 2045, 2863, 4090, 5726, 7001, 14002, 14315, 28630, 35005, 49007, 70010, 98014, 245035, 490070, 2863409, 5726818, 14317045, 20043863, 28634090, 40087726, 100219315, 200438630]

約数ペア:

[(1, 200438630), (2, 100219315), (5, 40087726), (7, 28634090), (10, 20043863), (14, 14317045), (35, 5726818), (70, 2863409), (409, 490070), (818, 245035), (2045, 98014), (2863, 70010), (4090, 49007), (5726, 35005), (7001, 28630), (14002, 14315)]