203046140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15643}}^1$

素因数の和:15722

約数の個数: 48

約数和(自身を含む): 473074560

約数和(自身を除く): 270028420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 15643, 31286, 62572, 78215, 156430, 172073, 312860, 344146, 688292, 860365, 922937, 1720730, 1845874, 3441460, 3691748, 4614685, 9229370, 10152307, 18458740, 20304614, 40609228, 50761535, 101523070, 203046140]

約数ペア:

[(1, 203046140), (2, 101523070), (4, 50761535), (5, 40609228), (10, 20304614), (11, 18458740), (20, 10152307), (22, 9229370), (44, 4614685), (55, 3691748), (59, 3441460), (110, 1845874), (118, 1720730), (220, 922937), (236, 860365), (295, 688292), (590, 344146), (649, 312860), (1180, 172073), (1298, 156430), (2596, 78215), (3245, 62572), (6490, 31286), (12980, 15643)]