8020463492

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1\times {\mathrm{1249}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 14770560000

約数和(自身を除く): 6750096508

約数列:

[1, 2, 4, 23, 46, 92, 223, 313, 446, 626, 892, 1249, 1252, 2498, 4996, 5129, 7199, 10258, 14398, 20516, 28727, 28796, 57454, 69799, 114908, 139598, 278527, 279196, 390937, 557054, 781874, 1114108, 1563748, 1605377, 3210754, 6406121, 6421508, 8991551, 12812242, 17983102, 25624484, 35966204, 87178951, 174357902, 348715804, 2005115873, 4010231746, 8020463492]

約数ペア:

[(1, 8020463492), (2, 4010231746), (4, 2005115873), (23, 348715804), (46, 174357902), (92, 87178951), (223, 35966204), (313, 25624484), (446, 17983102), (626, 12812242), (892, 8991551), (1249, 6421508), (1252, 6406121), (2498, 3210754), (4996, 1605377), (5129, 1563748), (7199, 1114108), (10258, 781874), (14398, 557054), (20516, 390937), (28727, 279196), (28796, 278527), (57454, 139598), (69799, 114908)]