2021695365

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1\times {\mathrm{4261}}^1$

素因数の和:4989

約数の個数: 32

約数和(自身を含む): 3309221376

約数和(自身を除く): 1287526011

約数列:

[1, 3, 5, 15, 47, 141, 235, 673, 705, 2019, 3365, 4261, 10095, 12783, 21305, 31631, 63915, 94893, 158155, 200267, 474465, 600801, 1001335, 2867653, 3004005, 8602959, 14338265, 43014795, 134779691, 404339073, 673898455, 2021695365]

約数ペア:

[(1, 2021695365), (3, 673898455), (5, 404339073), (15, 134779691), (47, 43014795), (141, 14338265), (235, 8602959), (673, 3004005), (705, 2867653), (2019, 1001335), (3365, 600801), (4261, 474465), (10095, 200267), (12783, 158155), (21305, 94893), (31631, 63915)]