2540947488

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{853813}}^1$

素因数の和:853857

約数の個数: 48

約数和(自身を含む): 6885156096

約数和(自身を除く): 4344208608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 853813, 1707626, 2561439, 3415252, 5122878, 6830504, 10245756, 13661008, 20491512, 26468203, 27322016, 40983024, 52936406, 79404609, 81966048, 105872812, 158809218, 211745624, 317618436, 423491248, 635236872, 846982496, 1270473744, 2540947488]

約数ペア:

[(1, 2540947488), (2, 1270473744), (3, 846982496), (4, 635236872), (6, 423491248), (8, 317618436), (12, 211745624), (16, 158809218), (24, 105872812), (31, 81966048), (32, 79404609), (48, 52936406), (62, 40983024), (93, 27322016), (96, 26468203), (124, 20491512), (186, 13661008), (248, 10245756), (372, 6830504), (496, 5122878), (744, 3415252), (992, 2561439), (1488, 1707626), (2976, 853813)]