2888891830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{270749}}^1$

素因数の和:270864

約数の個数: 32

約数和(自身を含む): 5731236000

約数和(自身を除く): 2842344170

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 5335, 10670, 270749, 541498, 1353745, 2707490, 2978239, 5956478, 14891195, 26262653, 29782390, 52525306, 131313265, 262626530, 288889183, 577778366, 1444445915, 2888891830]

約数ペア:

[(1, 2888891830), (2, 1444445915), (5, 577778366), (10, 288889183), (11, 262626530), (22, 131313265), (55, 52525306), (97, 29782390), (110, 26262653), (194, 14891195), (485, 5956478), (970, 2978239), (1067, 2707490), (2134, 1353745), (5335, 541498), (10670, 270749)]