746157020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5329693}}^1$

素因数の和:5329709

約数の個数: 24

約数和(自身を含む): 1790777184

約数和(自身を除く): 1044620164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5329693, 10659386, 21318772, 26648465, 37307851, 53296930, 74615702, 106593860, 149231404, 186539255, 373078510, 746157020]

約数ペア:

[(1, 746157020), (2, 373078510), (4, 186539255), (5, 149231404), (7, 106593860), (10, 74615702), (14, 53296930), (20, 37307851), (28, 26648465), (35, 21318772), (70, 10659386), (140, 5329693)]