2295489140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{399911}}^1$

素因数の和:399968

約数の個数: 48

約数和(自身を含む): 5643558144

約数和(自身を除く): 3348069004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 399911, 799822, 1599644, 1999555, 2799377, 3999110, 5598754, 7998220, 11197508, 13996885, 16396351, 27993770, 32792702, 55987540, 65585404, 81981755, 114774457, 163963510, 229548914, 327927020, 459097828, 573872285, 1147744570, 2295489140]

約数ペア:

[(1, 2295489140), (2, 1147744570), (4, 573872285), (5, 459097828), (7, 327927020), (10, 229548914), (14, 163963510), (20, 114774457), (28, 81981755), (35, 65585404), (41, 55987540), (70, 32792702), (82, 27993770), (140, 16396351), (164, 13996885), (205, 11197508), (287, 7998220), (410, 5598754), (574, 3999110), (820, 2799377), (1148, 1999555), (1435, 1599644), (2870, 799822), (5740, 399911)]