2010564980

素因数分解:

$2^2\times 5^1\times {\mathrm{7069}}^1\times {\mathrm{14221}}^1$

素因数の和:21299

約数の個数: 24

約数和(自身を含む): 4223080680

約数和(自身を除く): 2212515700

約数列:

[1, 2, 4, 5, 10, 20, 7069, 14138, 14221, 28276, 28442, 35345, 56884, 70690, 71105, 141380, 142210, 284420, 100528249, 201056498, 402112996, 502641245, 1005282490, 2010564980]

約数ペア:

[(1, 2010564980), (2, 1005282490), (4, 502641245), (5, 402112996), (10, 201056498), (20, 100528249), (7069, 284420), (14138, 142210), (14221, 141380), (28276, 71105), (28442, 70690), (35345, 56884)]