522580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 1224720

約数和(自身を除く): 702140

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 53, 58, 68, 85, 106, 116, 145, 170, 212, 265, 290, 340, 493, 530, 580, 901, 986, 1060, 1537, 1802, 1972, 2465, 3074, 3604, 4505, 4930, 6148, 7685, 9010, 9860, 15370, 18020, 26129, 30740, 52258, 104516, 130645, 261290, 522580]

約数ペア:

[(1, 522580), (2, 261290), (4, 130645), (5, 104516), (10, 52258), (17, 30740), (20, 26129), (29, 18020), (34, 15370), (53, 9860), (58, 9010), (68, 7685), (85, 6148), (106, 4930), (116, 4505), (145, 3604), (170, 3074), (212, 2465), (265, 1972), (290, 1802), (340, 1537), (493, 1060), (530, 986), (580, 901)]