1572180170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{72551}}^1$

素因数の和:72766

約数の個数: 32

約数和(自身を含む): 3102903936

約数和(自身を除く): 1530723766

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 4334, 10835, 21670, 72551, 145102, 362755, 725510, 798061, 1596122, 3990305, 7980610, 14292547, 28585094, 71462735, 142925470, 157218017, 314436034, 786090085, 1572180170]

約数ペア:

[(1, 1572180170), (2, 786090085), (5, 314436034), (10, 157218017), (11, 142925470), (22, 71462735), (55, 28585094), (110, 14292547), (197, 7980610), (394, 3990305), (985, 1596122), (1970, 798061), (2167, 725510), (4334, 362755), (10835, 145102), (21670, 72551)]