527724740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1\times {\mathrm{587}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 1126137600

約数和(自身を除く): 598412860

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 569, 587, 790, 1138, 1174, 1580, 2276, 2348, 2845, 2935, 5690, 5870, 11380, 11740, 44951, 46373, 89902, 92746, 179804, 185492, 224755, 231865, 334003, 449510, 463730, 668006, 899020, 927460, 1336012, 1670015, 3340030, 6680060, 26386237, 52772474, 105544948, 131931185, 263862370, 527724740]

約数ペア:

[(1, 527724740), (2, 263862370), (4, 131931185), (5, 105544948), (10, 52772474), (20, 26386237), (79, 6680060), (158, 3340030), (316, 1670015), (395, 1336012), (569, 927460), (587, 899020), (790, 668006), (1138, 463730), (1174, 449510), (1580, 334003), (2276, 231865), (2348, 224755), (2845, 185492), (2935, 179804), (5690, 92746), (5870, 89902), (11380, 46373), (11740, 44951)]