73001420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{10111}}^1$

素因数の和:10158

約数の個数: 36

約数和(自身を含む): 161812224

約数和(自身を除く): 88810804

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 10111, 20222, 40444, 50555, 101110, 192109, 202220, 384218, 768436, 960545, 1921090, 3650071, 3842180, 7300142, 14600284, 18250355, 36500710, 73001420]

約数ペア:

[(1, 73001420), (2, 36500710), (4, 18250355), (5, 14600284), (10, 7300142), (19, 3842180), (20, 3650071), (38, 1921090), (76, 960545), (95, 768436), (190, 384218), (361, 202220), (380, 192109), (722, 101110), (1444, 50555), (1805, 40444), (3610, 20222), (7220, 10111)]