4428700

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 36

約数和(自身を含む): 9768472

約数和(自身を除く): 5339772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 661, 670, 1322, 1340, 1675, 2644, 3305, 3350, 6610, 6700, 13220, 16525, 33050, 44287, 66100, 88574, 177148, 221435, 442870, 885740, 1107175, 2214350, 4428700]

約数ペア:

[(1, 4428700), (2, 2214350), (4, 1107175), (5, 885740), (10, 442870), (20, 221435), (25, 177148), (50, 88574), (67, 66100), (100, 44287), (134, 33050), (268, 16525), (335, 13220), (661, 6700), (670, 6610), (1322, 3350), (1340, 3305), (1675, 2644)]