883428140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6310201}}^1$

素因数の和:6310217

約数の個数: 24

約数和(自身を含む): 2120227872

約数和(自身を除く): 1236799732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6310201, 12620402, 25240804, 31551005, 44171407, 63102010, 88342814, 126204020, 176685628, 220857035, 441714070, 883428140]

約数ペア:

[(1, 883428140), (2, 441714070), (4, 220857035), (5, 176685628), (7, 126204020), (10, 88342814), (14, 63102010), (20, 44171407), (28, 31551005), (35, 25240804), (70, 12620402), (140, 6310201)]