7268413990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17727839}}^1$

素因数の和:17727887

約数の個数: 16

約数和(自身を含む): 13402247040

約数和(自身を除く): 6133833050

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 17727839, 35455678, 88639195, 177278390, 726841399, 1453682798, 3634206995, 7268413990]

約数ペア:

[(1, 7268413990), (2, 3634206995), (5, 1453682798), (10, 726841399), (41, 177278390), (82, 88639195), (205, 35455678), (410, 17727839)]