9968297620

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1\times {\mathrm{2503}}^1$

素因数の和:4480

約数の個数: 48

約数和(自身を含む): 21148864128

約数和(自身を除く): 11180566508

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 1861, 2140, 2503, 3722, 5006, 7444, 9305, 10012, 12515, 18610, 25030, 37220, 50060, 199127, 267821, 398254, 535642, 796508, 995635, 1071284, 1339105, 1991270, 2678210, 3982540, 4658083, 5356420, 9316166, 18632332, 23290415, 46580830, 93161660, 498414881, 996829762, 1993659524, 2492074405, 4984148810, 9968297620]

約数ペア:

[(1, 9968297620), (2, 4984148810), (4, 2492074405), (5, 1993659524), (10, 996829762), (20, 498414881), (107, 93161660), (214, 46580830), (428, 23290415), (535, 18632332), (1070, 9316166), (1861, 5356420), (2140, 4658083), (2503, 3982540), (3722, 2678210), (5006, 1991270), (7444, 1339105), (9305, 1071284), (10012, 995635), (12515, 796508), (18610, 535642), (25030, 398254), (37220, 267821), (50060, 199127)]