1212200060

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1\times {\mathrm{883}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 2582326656

約数和(自身を除く): 1370126596

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 827, 830, 883, 1654, 1660, 1766, 3308, 3532, 4135, 4415, 8270, 8830, 16540, 17660, 68641, 73289, 137282, 146578, 274564, 293156, 343205, 366445, 686410, 730241, 732890, 1372820, 1460482, 1465780, 2920964, 3651205, 7302410, 14604820, 60610003, 121220006, 242440012, 303050015, 606100030, 1212200060]

約数ペア:

[(1, 1212200060), (2, 606100030), (4, 303050015), (5, 242440012), (10, 121220006), (20, 60610003), (83, 14604820), (166, 7302410), (332, 3651205), (415, 2920964), (827, 1465780), (830, 1460482), (883, 1372820), (1654, 732890), (1660, 730241), (1766, 686410), (3308, 366445), (3532, 343205), (4135, 293156), (4415, 274564), (8270, 146578), (8830, 137282), (16540, 73289), (17660, 68641)]