10689020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 24675840

約数和(自身を除く): 13986820

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1223, 1748, 2185, 2446, 4370, 4892, 6115, 8740, 12230, 23237, 24460, 28129, 46474, 56258, 92948, 112516, 116185, 140645, 232370, 281290, 464740, 534451, 562580, 1068902, 2137804, 2672255, 5344510, 10689020]

約数ペア:

[(1, 10689020), (2, 5344510), (4, 2672255), (5, 2137804), (10, 1068902), (19, 562580), (20, 534451), (23, 464740), (38, 281290), (46, 232370), (76, 140645), (92, 116185), (95, 112516), (115, 92948), (190, 56258), (230, 46474), (380, 28129), (437, 24460), (460, 23237), (874, 12230), (1223, 8740), (1748, 6115), (2185, 4892), (2446, 4370)]