82782370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2777}}^1$

素因数の和:3066

約数の個数: 32

約数和(自身を含む): 163213056

約数和(自身を除く): 80430686

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1355, 2710, 2777, 2981, 5554, 5962, 13885, 14905, 27770, 29810, 30547, 61094, 152735, 305470, 752567, 1505134, 3762835, 7525670, 8278237, 16556474, 41391185, 82782370]

約数ペア:

[(1, 82782370), (2, 41391185), (5, 16556474), (10, 8278237), (11, 7525670), (22, 3762835), (55, 1505134), (110, 752567), (271, 305470), (542, 152735), (1355, 61094), (2710, 30547), (2777, 29810), (2981, 27770), (5554, 14905), (5962, 13885)]