2465207920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4402157}}^1$

素因数の和:4402177

約数の個数: 40

約数和(自身を含む): 6550411104

約数和(自身を除く): 4085203184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4402157, 8804314, 17608628, 22010785, 30815099, 35217256, 44021570, 61630198, 70434512, 88043140, 123260396, 154075495, 176086280, 246520792, 308150990, 352172560, 493041584, 616301980, 1232603960, 2465207920]

約数ペア:

[(1, 2465207920), (2, 1232603960), (4, 616301980), (5, 493041584), (7, 352172560), (8, 308150990), (10, 246520792), (14, 176086280), (16, 154075495), (20, 123260396), (28, 88043140), (35, 70434512), (40, 61630198), (56, 44021570), (70, 35217256), (80, 30815099), (112, 22010785), (140, 17608628), (280, 8804314), (560, 4402157)]