2177592770

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{10067}}^1$

素因数の和:10394

約数の個数: 32

約数和(自身を含む): 3978229248

約数和(自身を除く): 1800636478

約数列:

[1, 2, 5, 10, 97, 194, 223, 446, 485, 970, 1115, 2230, 10067, 20134, 21631, 43262, 50335, 100670, 108155, 216310, 976499, 1952998, 2244941, 4489882, 4882495, 9764990, 11224705, 22449410, 217759277, 435518554, 1088796385, 2177592770]

約数ペア:

[(1, 2177592770), (2, 1088796385), (5, 435518554), (10, 217759277), (97, 22449410), (194, 11224705), (223, 9764990), (446, 4882495), (485, 4489882), (970, 2244941), (1115, 1952998), (2230, 976499), (10067, 216310), (20134, 108155), (21631, 100670), (43262, 50335)]