203423330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{11779}}^1$

素因数の和:11954

約数の個数: 32

約数和(自身を含む): 402027840

約数和(自身を除く): 198604510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1570, 1727, 3454, 8635, 11779, 17270, 23558, 58895, 117790, 129569, 259138, 647845, 1295690, 1849303, 3698606, 9246515, 18493030, 20342333, 40684666, 101711665, 203423330]

約数ペア:

[(1, 203423330), (2, 101711665), (5, 40684666), (10, 20342333), (11, 18493030), (22, 9246515), (55, 3698606), (110, 1849303), (157, 1295690), (314, 647845), (785, 259138), (1570, 129569), (1727, 117790), (3454, 58895), (8635, 23558), (11779, 17270)]