25893070

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{7549}}^1$

素因数の和:7577

約数の個数: 32

約数和(自身を含む): 54360000

約数和(自身を除く): 28466930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 7549, 15098, 37745, 52843, 75490, 105686, 264215, 369901, 528430, 739802, 1849505, 2589307, 3699010, 5178614, 12946535, 25893070]

約数ペア:

[(1, 25893070), (2, 12946535), (5, 5178614), (7, 3699010), (10, 2589307), (14, 1849505), (35, 739802), (49, 528430), (70, 369901), (98, 264215), (245, 105686), (343, 75490), (490, 52843), (686, 37745), (1715, 15098), (3430, 7549)]