70223890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8081}}^1$

素因数の和:8178

約数の個数: 32

約数和(自身を含む): 139656960

約数和(自身を除く): 69433070

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8081, 8690, 16162, 40405, 80810, 88891, 177782, 444455, 638399, 888910, 1276798, 3191995, 6383990, 7022389, 14044778, 35111945, 70223890]

約数ペア:

[(1, 70223890), (2, 35111945), (5, 14044778), (10, 7022389), (11, 6383990), (22, 3191995), (55, 1276798), (79, 888910), (110, 638399), (158, 444455), (395, 177782), (790, 88891), (869, 80810), (1738, 40405), (4345, 16162), (8081, 8690)]