26612140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2699}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 61236000

約数和(自身を除く): 34623860

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 2699, 4930, 5398, 9860, 10796, 13495, 26990, 45883, 53980, 78271, 91766, 156542, 183532, 229415, 313084, 391355, 458830, 782710, 917660, 1330607, 1565420, 2661214, 5322428, 6653035, 13306070, 26612140]

約数ペア:

[(1, 26612140), (2, 13306070), (4, 6653035), (5, 5322428), (10, 2661214), (17, 1565420), (20, 1330607), (29, 917660), (34, 782710), (58, 458830), (68, 391355), (85, 313084), (116, 229415), (145, 183532), (170, 156542), (290, 91766), (340, 78271), (493, 53980), (580, 45883), (986, 26990), (1972, 13495), (2465, 10796), (2699, 9860), (4930, 5398)]