72049010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{654991}}^1$

素因数の和:655009

約数の個数: 16

約数和(自身を含む): 141478272

約数和(自身を除く): 69429262

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 654991, 1309982, 3274955, 6549910, 7204901, 14409802, 36024505, 72049010]

約数ペア:

[(1, 72049010), (2, 36024505), (5, 14409802), (10, 7204901), (11, 6549910), (22, 3274955), (55, 1309982), (110, 654991)]