1984366965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{811}}^1\times {\mathrm{3329}}^1$

素因数の和:4162

約数の個数: 48

約数和(自身を含む): 3699017280

約数和(自身を除く): 1714650315

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 811, 2433, 3329, 4055, 5677, 9987, 12165, 16645, 17031, 23303, 28385, 39739, 49935, 69909, 85155, 116515, 119217, 163121, 198695, 349545, 489363, 596085, 815605, 2446815, 2699819, 8099457, 13499095, 18898733, 40497285, 56696199, 94493665, 132291131, 283480995, 396873393, 661455655, 1984366965]

約数ペア:

[(1, 1984366965), (3, 661455655), (5, 396873393), (7, 283480995), (15, 132291131), (21, 94493665), (35, 56696199), (49, 40497285), (105, 18898733), (147, 13499095), (245, 8099457), (735, 2699819), (811, 2446815), (2433, 815605), (3329, 596085), (4055, 489363), (5677, 349545), (9987, 198695), (12165, 163121), (16645, 119217), (17031, 116515), (23303, 85155), (28385, 69909), (39739, 49935)]