170916760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{610417}}^1$

素因数の和:610435

約数の個数: 32

約数和(自身を含む): 439500960

約数和(自身を除く): 268584200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 610417, 1220834, 2441668, 3052085, 4272919, 4883336, 6104170, 8545838, 12208340, 17091676, 21364595, 24416680, 34183352, 42729190, 85458380, 170916760]

約数ペア:

[(1, 170916760), (2, 85458380), (4, 42729190), (5, 34183352), (7, 24416680), (8, 21364595), (10, 17091676), (14, 12208340), (20, 8545838), (28, 6104170), (35, 4883336), (40, 4272919), (56, 3052085), (70, 2441668), (140, 1220834), (280, 610417)]