2053016785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{673}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 2626335360

約数和(自身を除く): 573318575

約数列:

[1, 5, 19, 95, 163, 197, 673, 815, 985, 3097, 3365, 3743, 12787, 15485, 18715, 32111, 63935, 109699, 132581, 160555, 548495, 610109, 662905, 2084281, 2519039, 3050545, 10421405, 12595195, 21610703, 108053515, 410603357, 2053016785]

約数ペア:

[(1, 2053016785), (5, 410603357), (19, 108053515), (95, 21610703), (163, 12595195), (197, 10421405), (673, 3050545), (815, 2519039), (985, 2084281), (3097, 662905), (3365, 610109), (3743, 548495), (12787, 160555), (15485, 132581), (18715, 109699), (32111, 63935)]