2897675042920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2273}}^1\times {\mathrm{4552943}}^1$

素因数の和:4555234

約数の個数: 64

約数和(自身を含む): 7454444152320

約数和(自身を除く): 4556769109400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2273, 4546, 9092, 11365, 15911, 18184, 22730, 31822, 45460, 63644, 79555, 90920, 127288, 159110, 318220, 636440, 4552943, 9105886, 18211772, 22764715, 31870601, 36423544, 45529430, 63741202, 91058860, 127482404, 159353005, 182117720, 254964808, 318706010, 637412020, 1274824040, 10348839439, 20697678878, 41395357756, 51744197195, 72441876073, 82790715512, 103488394390, 144883752146, 206976788780, 289767504292, 362209380365, 413953577560, 579535008584, 724418760730, 1448837521460, 2897675042920]

約数ペア:

[(1, 2897675042920), (2, 1448837521460), (4, 724418760730), (5, 579535008584), (7, 413953577560), (8, 362209380365), (10, 289767504292), (14, 206976788780), (20, 144883752146), (28, 103488394390), (35, 82790715512), (40, 72441876073), (56, 51744197195), (70, 41395357756), (140, 20697678878), (280, 10348839439), (2273, 1274824040), (4546, 637412020), (9092, 318706010), (11365, 254964808), (15911, 182117720), (18184, 159353005), (22730, 127482404), (31822, 91058860), (45460, 63741202), (63644, 45529430), (79555, 36423544), (90920, 31870601), (127288, 22764715), (159110, 18211772), (318220, 9105886), (636440, 4552943)]