2211830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 24

約数和(自身を含む): 4138992

約数和(自身を除く): 1927162

約数列:

[1, 2, 5, 10, 29, 58, 145, 263, 290, 526, 841, 1315, 1682, 2630, 4205, 7627, 8410, 15254, 38135, 76270, 221183, 442366, 1105915, 2211830]

約数ペア:

[(1, 2211830), (2, 1105915), (5, 442366), (10, 221183), (29, 76270), (58, 38135), (145, 15254), (263, 8410), (290, 7627), (526, 4205), (841, 2630), (1315, 1682)]