190033985

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 241781760

約数和(自身を除く): 51747775

約数列:

[1, 5, 43, 59, 71, 211, 215, 295, 355, 1055, 2537, 3053, 4189, 9073, 12449, 12685, 14981, 15265, 20945, 45365, 62245, 74905, 180127, 535307, 644183, 883879, 900635, 2676535, 3220915, 4419395, 38006797, 190033985]

約数ペア:

[(1, 190033985), (5, 38006797), (43, 4419395), (59, 3220915), (71, 2676535), (211, 900635), (215, 883879), (295, 644183), (355, 535307), (1055, 180127), (2537, 74905), (3053, 62245), (4189, 45365), (9073, 20945), (12449, 15265), (12685, 14981)]