74619020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{532993}}^1$

素因数の和:533009

約数の個数: 24

約数和(自身を含む): 179085984

約数和(自身を除く): 104466964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 532993, 1065986, 2131972, 2664965, 3730951, 5329930, 7461902, 10659860, 14923804, 18654755, 37309510, 74619020]

約数ペア:

[(1, 74619020), (2, 37309510), (4, 18654755), (5, 14923804), (7, 10659860), (10, 7461902), (14, 5329930), (20, 3730951), (28, 2664965), (35, 2131972), (70, 1065986), (140, 532993)]