1762520

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 4006800

約数和(自身を除く): 2244280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 317, 556, 634, 695, 1112, 1268, 1390, 1585, 2536, 2780, 3170, 5560, 6340, 12680, 44063, 88126, 176252, 220315, 352504, 440630, 881260, 1762520]

約数ペア:

[(1, 1762520), (2, 881260), (4, 440630), (5, 352504), (8, 220315), (10, 176252), (20, 88126), (40, 44063), (139, 12680), (278, 6340), (317, 5560), (556, 3170), (634, 2780), (695, 2536), (1112, 1585), (1268, 1390)]