13420310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 25894080

約数和(自身を除く): 12473770

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 887, 890, 1513, 1774, 3026, 4435, 7565, 8870, 15079, 15130, 30158, 75395, 78943, 150790, 157886, 394715, 789430, 1342031, 2684062, 6710155, 13420310]

約数ペア:

[(1, 13420310), (2, 6710155), (5, 2684062), (10, 1342031), (17, 789430), (34, 394715), (85, 157886), (89, 150790), (170, 78943), (178, 75395), (445, 30158), (887, 15130), (890, 15079), (1513, 8870), (1774, 7565), (3026, 4435)]