27558470

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 50703840

約数和(自身を除く): 23145370

約数列:

[1, 2, 5, 10, 109, 131, 193, 218, 262, 386, 545, 655, 965, 1090, 1310, 1930, 14279, 21037, 25283, 28558, 42074, 50566, 71395, 105185, 126415, 142790, 210370, 252830, 2755847, 5511694, 13779235, 27558470]

約数ペア:

[(1, 27558470), (2, 13779235), (5, 5511694), (10, 2755847), (109, 252830), (131, 210370), (193, 142790), (218, 126415), (262, 105185), (386, 71395), (545, 50566), (655, 42074), (965, 28558), (1090, 25283), (1310, 21037), (1930, 14279)]