1268121010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{7351}}^1$

素因数の和:8698

約数の個数: 32

約数和(自身を含む): 2460390912

約数和(自身を除く): 1192269902

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1327, 2654, 6635, 7351, 13270, 14702, 17251, 34502, 36755, 73510, 86255, 95563, 172510, 191126, 477815, 955630, 9754777, 19509554, 48773885, 97547770, 126812101, 253624202, 634060505, 1268121010]

約数ペア:

[(1, 1268121010), (2, 634060505), (5, 253624202), (10, 126812101), (13, 97547770), (26, 48773885), (65, 19509554), (130, 9754777), (1327, 955630), (2654, 477815), (6635, 191126), (7351, 172510), (13270, 95563), (14702, 86255), (17251, 73510), (34502, 36755)]