8680528090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{60869}}^1$

素因数の和:61986

約数の個数: 32

約数和(自身を含む): 16842485520

約数和(自身を除く): 8161957430

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1097, 2194, 5485, 10970, 14261, 28522, 60869, 71305, 121738, 142610, 304345, 608690, 791297, 1582594, 3956485, 7912970, 66773293, 133546586, 333866465, 667732930, 868052809, 1736105618, 4340264045, 8680528090]

約数ペア:

[(1, 8680528090), (2, 4340264045), (5, 1736105618), (10, 868052809), (13, 667732930), (26, 333866465), (65, 133546586), (130, 66773293), (1097, 7912970), (2194, 3956485), (5485, 1582594), (10970, 791297), (14261, 608690), (28522, 304345), (60869, 142610), (71305, 121738)]