22530010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^2$

素因数の和:203

約数の個数: 36

約数和(自身を含む): 43349418

約数和(自身を除く): 20819408

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 361, 395, 722, 790, 1501, 1805, 3002, 3610, 6241, 7505, 12482, 15010, 28519, 31205, 57038, 62410, 118579, 142595, 237158, 285190, 592895, 1185790, 2253001, 4506002, 11265005, 22530010]

約数ペア:

[(1, 22530010), (2, 11265005), (5, 4506002), (10, 2253001), (19, 1185790), (38, 592895), (79, 285190), (95, 237158), (158, 142595), (190, 118579), (361, 62410), (395, 57038), (722, 31205), (790, 28519), (1501, 15010), (1805, 12482), (3002, 7505), (3610, 6241)]