2021076730

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{4091}}^1$

素因数の和:4614

約数の個数: 32

約数和(自身を含む): 3676907520

約数和(自身を除く): 1655830790

約数列:

[1, 2, 5, 10, 127, 254, 389, 635, 778, 1270, 1945, 3890, 4091, 8182, 20455, 40910, 49403, 98806, 247015, 494030, 519557, 1039114, 1591399, 2597785, 3182798, 5195570, 7956995, 15913990, 202107673, 404215346, 1010538365, 2021076730]

約数ペア:

[(1, 2021076730), (2, 1010538365), (5, 404215346), (10, 202107673), (127, 15913990), (254, 7956995), (389, 5195570), (635, 3182798), (778, 2597785), (1270, 1591399), (1945, 1039114), (3890, 519557), (4091, 494030), (8182, 247015), (20455, 98806), (40910, 49403)]