13340690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5273}}^1$

素因数の和:5314

約数の個数: 32

約数和(自身を含む): 27340416

約数和(自身を除く): 13999726

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 5273, 10546, 26365, 52730, 58003, 116006, 121279, 242558, 290015, 580030, 606395, 1212790, 1334069, 2668138, 6670345, 13340690]

約数ペア:

[(1, 13340690), (2, 6670345), (5, 2668138), (10, 1334069), (11, 1212790), (22, 606395), (23, 580030), (46, 290015), (55, 242558), (110, 121279), (115, 116006), (230, 58003), (253, 52730), (506, 26365), (1265, 10546), (2530, 5273)]