317832010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{3691}}^1$

素因数の和:3886

約数の個数: 32

約数和(自身を含む): 584812800

約数和(自身を除く): 266980790

約数列:

[1, 2, 5, 10, 79, 109, 158, 218, 395, 545, 790, 1090, 3691, 7382, 8611, 17222, 18455, 36910, 43055, 86110, 291589, 402319, 583178, 804638, 1457945, 2011595, 2915890, 4023190, 31783201, 63566402, 158916005, 317832010]

約数ペア:

[(1, 317832010), (2, 158916005), (5, 63566402), (10, 31783201), (79, 4023190), (109, 2915890), (158, 2011595), (218, 1457945), (395, 804638), (545, 583178), (790, 402319), (1090, 291589), (3691, 86110), (7382, 43055), (8611, 36910), (17222, 18455)]