432835340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{31873}}^1$

素因数の和:31986

約数の個数: 48

約数和(自身を含む): 1049547072

約数和(自身を除く): 616711732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 31873, 63746, 127492, 159365, 223111, 318730, 446222, 637460, 892444, 1115555, 2231110, 3091681, 4462220, 6183362, 12366724, 15458405, 21641767, 30916810, 43283534, 61833620, 86567068, 108208835, 216417670, 432835340]

約数ペア:

[(1, 432835340), (2, 216417670), (4, 108208835), (5, 86567068), (7, 61833620), (10, 43283534), (14, 30916810), (20, 21641767), (28, 15458405), (35, 12366724), (70, 6183362), (97, 4462220), (140, 3091681), (194, 2231110), (388, 1115555), (485, 892444), (679, 637460), (970, 446222), (1358, 318730), (1940, 223111), (2716, 159365), (3395, 127492), (6790, 63746), (13580, 31873)]