205271330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{5347}}^1$

素因数の和:5714

約数の個数: 32

約数和(自身を含む): 404308800

約数和(自身を除く): 199037470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 349, 698, 1745, 3490, 3839, 5347, 7678, 10694, 19195, 26735, 38390, 53470, 58817, 117634, 294085, 588170, 1866103, 3732206, 9330515, 18661030, 20527133, 41054266, 102635665, 205271330]

約数ペア:

[(1, 205271330), (2, 102635665), (5, 41054266), (10, 20527133), (11, 18661030), (22, 9330515), (55, 3732206), (110, 1866103), (349, 588170), (698, 294085), (1745, 117634), (3490, 58817), (3839, 53470), (5347, 38390), (7678, 26735), (10694, 19195)]