10948280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 28658880

約数和(自身を除く): 17710600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 641, 854, 1220, 1282, 1708, 2135, 2440, 2564, 3205, 3416, 4270, 4487, 5128, 6410, 8540, 8974, 12820, 17080, 17948, 22435, 25640, 35896, 39101, 44870, 78202, 89740, 156404, 179480, 195505, 273707, 312808, 391010, 547414, 782020, 1094828, 1368535, 1564040, 2189656, 2737070, 5474140, 10948280]

約数ペア:

[(1, 10948280), (2, 5474140), (4, 2737070), (5, 2189656), (7, 1564040), (8, 1368535), (10, 1094828), (14, 782020), (20, 547414), (28, 391010), (35, 312808), (40, 273707), (56, 195505), (61, 179480), (70, 156404), (122, 89740), (140, 78202), (244, 44870), (280, 39101), (305, 35896), (427, 25640), (488, 22435), (610, 17948), (641, 17080), (854, 12820), (1220, 8974), (1282, 8540), (1708, 6410), (2135, 5128), (2440, 4487), (2564, 4270), (3205, 3416)]