392231590

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{1049}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 714420000

約数和(自身を除く): 322188410

約数列:

[1, 2, 5, 10, 139, 269, 278, 538, 695, 1049, 1345, 1390, 2098, 2690, 5245, 10490, 37391, 74782, 145811, 186955, 282181, 291622, 373910, 564362, 729055, 1410905, 1458110, 2821810, 39223159, 78446318, 196115795, 392231590]

約数ペア:

[(1, 392231590), (2, 196115795), (5, 78446318), (10, 39223159), (139, 2821810), (269, 1458110), (278, 1410905), (538, 729055), (695, 564362), (1049, 373910), (1345, 291622), (1390, 282181), (2098, 186955), (2690, 145811), (5245, 74782), (10490, 37391)]