103637020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1223}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 230307840

約数和(自身を除く): 126670820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 223, 380, 446, 892, 1115, 1223, 2230, 2446, 4237, 4460, 4892, 6115, 8474, 12230, 16948, 21185, 23237, 24460, 42370, 46474, 84740, 92948, 116185, 232370, 272729, 464740, 545458, 1090916, 1363645, 2727290, 5181851, 5454580, 10363702, 20727404, 25909255, 51818510, 103637020]

約数ペア:

[(1, 103637020), (2, 51818510), (4, 25909255), (5, 20727404), (10, 10363702), (19, 5454580), (20, 5181851), (38, 2727290), (76, 1363645), (95, 1090916), (190, 545458), (223, 464740), (380, 272729), (446, 232370), (892, 116185), (1115, 92948), (1223, 84740), (2230, 46474), (2446, 42370), (4237, 24460), (4460, 23237), (4892, 21185), (6115, 16948), (8474, 12230)]