29084020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{207743}}^1$

素因数の和:207759

約数の個数: 24

約数和(自身を含む): 69801984

約数和(自身を除く): 40717964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 207743, 415486, 830972, 1038715, 1454201, 2077430, 2908402, 4154860, 5816804, 7271005, 14542010, 29084020]

約数ペア:

[(1, 29084020), (2, 14542010), (4, 7271005), (5, 5816804), (7, 4154860), (10, 2908402), (14, 2077430), (20, 1454201), (28, 1038715), (35, 830972), (70, 415486), (140, 207743)]