12659950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{8731}}^1$

素因数の和:8772

約数の個数: 24

約数和(自身を含む): 24362280

約数和(自身を除く): 11702330

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 8731, 17462, 43655, 87310, 218275, 253199, 436550, 506398, 1265995, 2531990, 6329975, 12659950]

約数ペア:

[(1, 12659950), (2, 6329975), (5, 2531990), (10, 1265995), (25, 506398), (29, 436550), (50, 253199), (58, 218275), (145, 87310), (290, 43655), (725, 17462), (1450, 8731)]