1749980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5147}}^1$

素因数の和:5173

約数の個数: 24

約数和(自身を含む): 3891888

約数和(自身を除く): 2141908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5147, 10294, 20588, 25735, 51470, 87499, 102940, 174998, 349996, 437495, 874990, 1749980]

約数ペア:

[(1, 1749980), (2, 874990), (4, 437495), (5, 349996), (10, 174998), (17, 102940), (20, 87499), (34, 51470), (68, 25735), (85, 20588), (170, 10294), (340, 5147)]