9519362020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67995443}}^1$

素因数の和:67995459

約数の個数: 24

約数和(自身を含む): 22846469184

約数和(自身を除く): 13327107164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 67995443, 135990886, 271981772, 339977215, 475968101, 679954430, 951936202, 1359908860, 1903872404, 2379840505, 4759681010, 9519362020]

約数ペア:

[(1, 9519362020), (2, 4759681010), (4, 2379840505), (5, 1903872404), (7, 1359908860), (10, 951936202), (14, 679954430), (20, 475968101), (28, 339977215), (35, 271981772), (70, 135990886), (140, 67995443)]