672055910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{12379}}^1$

素因数の和:12536

約数の個数: 32

約数和(自身を含む): 1243447200

約数和(自身を除く): 571391290

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 305, 445, 610, 890, 5429, 10858, 12379, 24758, 27145, 54290, 61895, 123790, 755119, 1101731, 1510238, 2203462, 3775595, 5508655, 7551190, 11017310, 67205591, 134411182, 336027955, 672055910]

約数ペア:

[(1, 672055910), (2, 336027955), (5, 134411182), (10, 67205591), (61, 11017310), (89, 7551190), (122, 5508655), (178, 3775595), (305, 2203462), (445, 1510238), (610, 1101731), (890, 755119), (5429, 123790), (10858, 61895), (12379, 54290), (24758, 27145)]