2801156630

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{19309}}^1$

素因数の和:19568

約数の個数: 32

約数和(自身を含む): 5130280800

約数和(自身を除く): 2329124170

約数列:

[1, 2, 5, 10, 89, 163, 178, 326, 445, 815, 890, 1630, 14507, 19309, 29014, 38618, 72535, 96545, 145070, 193090, 1718501, 3147367, 3437002, 6294734, 8592505, 15736835, 17185010, 31473670, 280115663, 560231326, 1400578315, 2801156630]

約数ペア:

[(1, 2801156630), (2, 1400578315), (5, 560231326), (10, 280115663), (89, 31473670), (163, 17185010), (178, 15736835), (326, 8592505), (445, 6294734), (815, 3437002), (890, 3147367), (1630, 1718501), (14507, 193090), (19309, 145070), (29014, 96545), (38618, 72535)]