1434020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10243}}^1$

素因数の和:10259

約数の個数: 24

約数和(自身を含む): 3441984

約数和(自身を除く): 2007964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10243, 20486, 40972, 51215, 71701, 102430, 143402, 204860, 286804, 358505, 717010, 1434020]

約数ペア:

[(1, 1434020), (2, 717010), (4, 358505), (5, 286804), (7, 204860), (10, 143402), (14, 102430), (20, 71701), (28, 51215), (35, 40972), (70, 20486), (140, 10243)]