2485998544

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{27701}}^1$

素因数の和:27859

約数の個数: 40

約数和(自身を含む): 4946469120

約数和(自身を除く): 2460470576

約数列:

[1, 2, 4, 8, 16, 71, 79, 142, 158, 284, 316, 568, 632, 1136, 1264, 5609, 11218, 22436, 27701, 44872, 55402, 89744, 110804, 221608, 443216, 1966771, 2188379, 3933542, 4376758, 7867084, 8753516, 15734168, 17507032, 31468336, 35014064, 155374909, 310749818, 621499636, 1242999272, 2485998544]

約数ペア:

[(1, 2485998544), (2, 1242999272), (4, 621499636), (8, 310749818), (16, 155374909), (71, 35014064), (79, 31468336), (142, 17507032), (158, 15734168), (284, 8753516), (316, 7867084), (568, 4376758), (632, 3933542), (1136, 2188379), (1264, 1966771), (5609, 443216), (11218, 221608), (22436, 110804), (27701, 89744), (44872, 55402)]