2660870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{503}}^1$

素因数の和:556

約数の個数: 24

約数和(自身を含む): 5016816

約数和(自身を除く): 2355946

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 503, 529, 1006, 1058, 2515, 2645, 5030, 5290, 11569, 23138, 57845, 115690, 266087, 532174, 1330435, 2660870]

約数ペア:

[(1, 2660870), (2, 1330435), (5, 532174), (10, 266087), (23, 115690), (46, 57845), (115, 23138), (230, 11569), (503, 5290), (529, 5030), (1006, 2645), (1058, 2515)]