1486016860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{20011}}^1$

素因数の和:20146

約数の個数: 48

約数和(自身を含む): 3227535360

約数和(自身を除く): 1741518500

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 158, 188, 235, 316, 395, 470, 790, 940, 1580, 3713, 7426, 14852, 18565, 20011, 37130, 40022, 74260, 80044, 100055, 200110, 400220, 940517, 1580869, 1881034, 3161738, 3762068, 4702585, 6323476, 7904345, 9405170, 15808690, 18810340, 31617380, 74300843, 148601686, 297203372, 371504215, 743008430, 1486016860]

約数ペア:

[(1, 1486016860), (2, 743008430), (4, 371504215), (5, 297203372), (10, 148601686), (20, 74300843), (47, 31617380), (79, 18810340), (94, 15808690), (158, 9405170), (188, 7904345), (235, 6323476), (316, 4702585), (395, 3762068), (470, 3161738), (790, 1881034), (940, 1580869), (1580, 940517), (3713, 400220), (7426, 200110), (14852, 100055), (18565, 80044), (20011, 74260), (37130, 40022)]