150254020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1073243}}^1$

素因数の和:1073259

約数の個数: 24

約数和(自身を含む): 360609984

約数和(自身を除く): 210355964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1073243, 2146486, 4292972, 5366215, 7512701, 10732430, 15025402, 21464860, 30050804, 37563505, 75127010, 150254020]

約数ペア:

[(1, 150254020), (2, 75127010), (4, 37563505), (5, 30050804), (7, 21464860), (10, 15025402), (14, 10732430), (20, 7512701), (28, 5366215), (35, 4292972), (70, 2146486), (140, 1073243)]