146596220

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 317604000

約数和(自身を除く): 171007780

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 397, 499, 740, 794, 998, 1588, 1985, 1996, 2495, 3970, 4990, 7940, 9980, 14689, 18463, 29378, 36926, 58756, 73445, 73852, 92315, 146890, 184630, 198103, 293780, 369260, 396206, 792412, 990515, 1981030, 3962060, 7329811, 14659622, 29319244, 36649055, 73298110, 146596220]

約数ペア:

[(1, 146596220), (2, 73298110), (4, 36649055), (5, 29319244), (10, 14659622), (20, 7329811), (37, 3962060), (74, 1981030), (148, 990515), (185, 792412), (370, 396206), (397, 369260), (499, 293780), (740, 198103), (794, 184630), (998, 146890), (1588, 92315), (1985, 73852), (1996, 73445), (2495, 58756), (3970, 36926), (4990, 29378), (7940, 18463), (9980, 14689)]