2842230440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10150823}}^1$

素因数の和:10150841

約数の個数: 32

約数和(自身を含む): 7308593280

約数和(自身を除く): 4466362840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10150823, 20301646, 40603292, 50754115, 71055761, 81206584, 101508230, 142111522, 203016460, 284223044, 355278805, 406032920, 568446088, 710557610, 1421115220, 2842230440]

約数ペア:

[(1, 2842230440), (2, 1421115220), (4, 710557610), (5, 568446088), (7, 406032920), (8, 355278805), (10, 284223044), (14, 203016460), (20, 142111522), (28, 101508230), (35, 81206584), (40, 71055761), (56, 50754115), (70, 40603292), (140, 20301646), (280, 10150823)]