749678420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1292549}}^1$

素因数の和:1292587

約数の個数: 24

約数和(自身を含む): 1628613000

約数和(自身を除く): 878934580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1292549, 2585098, 5170196, 6462745, 12925490, 25850980, 37483921, 74967842, 149935684, 187419605, 374839210, 749678420]

約数ペア:

[(1, 749678420), (2, 374839210), (4, 187419605), (5, 149935684), (10, 74967842), (20, 37483921), (29, 25850980), (58, 12925490), (116, 6462745), (145, 5170196), (290, 2585098), (580, 1292549)]