2251160

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 5110560

約数和(自身を除く): 2859400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 337, 668, 674, 835, 1336, 1348, 1670, 1685, 2696, 3340, 3370, 6680, 6740, 13480, 56279, 112558, 225116, 281395, 450232, 562790, 1125580, 2251160]

約数ペア:

[(1, 2251160), (2, 1125580), (4, 562790), (5, 450232), (8, 281395), (10, 225116), (20, 112558), (40, 56279), (167, 13480), (334, 6740), (337, 6680), (668, 3370), (674, 3340), (835, 2696), (1336, 1685), (1348, 1670)]