2499796936

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{490541}}^1$

素因数の和:490574

約数の個数: 48

約数和(自身を含む): 5871787740

約数和(自身を除く): 3371990804

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 490541, 981082, 1962164, 3433787, 3924328, 6377033, 6867574, 12754066, 13735148, 24036509, 25508132, 27470296, 44639231, 48073018, 51016264, 89278462, 96146036, 178556924, 192292072, 312474617, 357113848, 624949234, 1249898468, 2499796936]

約数ペア:

[(1, 2499796936), (2, 1249898468), (4, 624949234), (7, 357113848), (8, 312474617), (13, 192292072), (14, 178556924), (26, 96146036), (28, 89278462), (49, 51016264), (52, 48073018), (56, 44639231), (91, 27470296), (98, 25508132), (104, 24036509), (182, 13735148), (196, 12754066), (364, 6867574), (392, 6377033), (637, 3924328), (728, 3433787), (1274, 1962164), (2548, 981082), (5096, 490541)]