71189470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2851}}^1$

素因数の和:3096

約数の個数: 32

約数和(自身を含む): 140455296

約数和(自身を除く): 69265826

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 227, 454, 1135, 2270, 2497, 2851, 4994, 5702, 12485, 14255, 24970, 28510, 31361, 62722, 156805, 313610, 647177, 1294354, 3235885, 6471770, 7118947, 14237894, 35594735, 71189470]

約数ペア:

[(1, 71189470), (2, 35594735), (5, 14237894), (10, 7118947), (11, 6471770), (22, 3235885), (55, 1294354), (110, 647177), (227, 313610), (454, 156805), (1135, 62722), (2270, 31361), (2497, 28510), (2851, 24970), (4994, 14255), (5702, 12485)]