206713900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{48073}}^1$

素因数の和:48130

約数の個数: 36

約数和(自身を含む): 459010552

約数和(自身を除く): 252296652

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 48073, 96146, 192292, 240365, 480730, 961460, 1201825, 2067139, 2403650, 4134278, 4807300, 8268556, 10335695, 20671390, 41342780, 51678475, 103356950, 206713900]

約数ペア:

[(1, 206713900), (2, 103356950), (4, 51678475), (5, 41342780), (10, 20671390), (20, 10335695), (25, 8268556), (43, 4807300), (50, 4134278), (86, 2403650), (100, 2067139), (172, 1201825), (215, 961460), (430, 480730), (860, 240365), (1075, 192292), (2150, 96146), (4300, 48073)]