16390070210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{39975781}}^1$

素因数の和:39975829

約数の個数: 16

約数和(自身を含む): 30221691192

約数和(自身を除く): 13831620982

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 39975781, 79951562, 199878905, 399757810, 1639007021, 3278014042, 8195035105, 16390070210]

約数ペア:

[(1, 16390070210), (2, 8195035105), (5, 3278014042), (10, 1639007021), (41, 399757810), (82, 199878905), (205, 79951562), (410, 39975781)]