2365420

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 5020848

約数和(自身を除く): 2655428

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1171, 2020, 2342, 4684, 5855, 11710, 23420, 118271, 236542, 473084, 591355, 1182710, 2365420]

約数ペア:

[(1, 2365420), (2, 1182710), (4, 591355), (5, 473084), (10, 236542), (20, 118271), (101, 23420), (202, 11710), (404, 5855), (505, 4684), (1010, 2342), (1171, 2020)]