2017406240

素因数分解:

$2^5\times 5^1\times {\mathrm{12608789}}^1$

素因数の和:12608804

約数の個数: 24

約数和(自身を含む): 4766122620

約数和(自身を除く): 2748716380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12608789, 25217578, 50435156, 63043945, 100870312, 126087890, 201740624, 252175780, 403481248, 504351560, 1008703120, 2017406240]

約数ペア:

[(1, 2017406240), (2, 1008703120), (4, 504351560), (5, 403481248), (8, 252175780), (10, 201740624), (16, 126087890), (20, 100870312), (32, 63043945), (40, 50435156), (80, 25217578), (160, 12608789)]