5981306120

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1\times {\mathrm{1753}}^1$

素因数の和:2394

約数の個数: 64

約数和(自身を含む): 13565225520

約数和(自身を除く): 7583919400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 433, 788, 866, 985, 1576, 1732, 1753, 1970, 2165, 3464, 3506, 3940, 4330, 7012, 7880, 8660, 8765, 14024, 17320, 17530, 35060, 70120, 85301, 170602, 341204, 345341, 426505, 682408, 690682, 759049, 853010, 1381364, 1518098, 1706020, 1726705, 2762728, 3036196, 3412040, 3453410, 3795245, 6072392, 6906820, 7590490, 13813640, 15180980, 30361960, 149532653, 299065306, 598130612, 747663265, 1196261224, 1495326530, 2990653060, 5981306120]

約数ペア:

[(1, 5981306120), (2, 2990653060), (4, 1495326530), (5, 1196261224), (8, 747663265), (10, 598130612), (20, 299065306), (40, 149532653), (197, 30361960), (394, 15180980), (433, 13813640), (788, 7590490), (866, 6906820), (985, 6072392), (1576, 3795245), (1732, 3453410), (1753, 3412040), (1970, 3036196), (2165, 2762728), (3464, 1726705), (3506, 1706020), (3940, 1518098), (4330, 1381364), (7012, 853010), (7880, 759049), (8660, 690682), (8765, 682408), (14024, 426505), (17320, 345341), (17530, 341204), (35060, 170602), (70120, 85301)]