209680130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1906183}}^1$

素因数の和:1906201

約数の個数: 16

約数和(自身を含む): 411735744

約数和(自身を除く): 202055614

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1906183, 3812366, 9530915, 19061830, 20968013, 41936026, 104840065, 209680130]

約数ペア:

[(1, 209680130), (2, 104840065), (5, 41936026), (10, 20968013), (11, 19061830), (22, 9530915), (55, 3812366), (110, 1906183)]