31812340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227231}}^1$

素因数の和:227247

約数の個数: 24

約数和(自身を含む): 76349952

約数和(自身を除く): 44537612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227231, 454462, 908924, 1136155, 1590617, 2272310, 3181234, 4544620, 6362468, 7953085, 15906170, 31812340]

約数ペア:

[(1, 31812340), (2, 15906170), (4, 7953085), (5, 6362468), (7, 4544620), (10, 3181234), (14, 2272310), (20, 1590617), (28, 1136155), (35, 908924), (70, 454462), (140, 227231)]