1948405500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{432979}}^1$

素因数の和:433004

約数の個数: 72

約数和(自身を含む): 6146584080

約数和(自身を除く): 4198178580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 432979, 865958, 1298937, 1731916, 2164895, 2597874, 3896811, 4329790, 5195748, 6494685, 7793622, 8659580, 10824475, 12989370, 15587244, 19484055, 21648950, 25978740, 32473425, 38968110, 43297900, 54122375, 64946850, 77936220, 97420275, 108244750, 129893700, 162367125, 194840550, 216489500, 324734250, 389681100, 487101375, 649468500, 974202750, 1948405500]

約数ペア:

[(1, 1948405500), (2, 974202750), (3, 649468500), (4, 487101375), (5, 389681100), (6, 324734250), (9, 216489500), (10, 194840550), (12, 162367125), (15, 129893700), (18, 108244750), (20, 97420275), (25, 77936220), (30, 64946850), (36, 54122375), (45, 43297900), (50, 38968110), (60, 32473425), (75, 25978740), (90, 21648950), (100, 19484055), (125, 15587244), (150, 12989370), (180, 10824475), (225, 8659580), (250, 7793622), (300, 6494685), (375, 5195748), (450, 4329790), (500, 3896811), (750, 2597874), (900, 2164895), (1125, 1731916), (1500, 1298937), (2250, 865958), (4500, 432979)]