1901601470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{260137}}^1$

素因数の和:260204

約数の個数: 32

約数和(自身を含む): 3708527328

約数和(自身を除く): 1806925858

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 260137, 520274, 1300685, 2601370, 4422329, 8844658, 11185891, 22111645, 22371782, 44223290, 55929455, 111858910, 190160147, 380320294, 950800735, 1901601470]

約数ペア:

[(1, 1901601470), (2, 950800735), (5, 380320294), (10, 190160147), (17, 111858910), (34, 55929455), (43, 44223290), (85, 22371782), (86, 22111645), (170, 11185891), (215, 8844658), (430, 4422329), (731, 2601370), (1462, 1300685), (3655, 520274), (7310, 260137)]