2017205455

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{373211}}^1$

素因数の和:373286

約数の個数: 16

約数和(自身を含む): 2579641344

約数和(自身を除く): 562435889

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 373211, 1866055, 8583853, 17540917, 42919265, 87704585, 403441091, 2017205455]

約数ペア:

[(1, 2017205455), (5, 403441091), (23, 87704585), (47, 42919265), (115, 17540917), (235, 8583853), (1081, 1866055), (5405, 373211)]