25196380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6737}}^1$

素因数の和:6774

約数の個数: 48

約数和(自身を含む): 61127136

約数和(自身を除く): 35930756

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 6737, 13474, 26948, 33685, 67370, 74107, 114529, 134740, 148214, 229058, 296428, 370535, 458116, 572645, 741070, 1145290, 1259819, 1482140, 2290580, 2519638, 5039276, 6299095, 12598190, 25196380]

約数ペア:

[(1, 25196380), (2, 12598190), (4, 6299095), (5, 5039276), (10, 2519638), (11, 2290580), (17, 1482140), (20, 1259819), (22, 1145290), (34, 741070), (44, 572645), (55, 458116), (68, 370535), (85, 296428), (110, 229058), (170, 148214), (187, 134740), (220, 114529), (340, 74107), (374, 67370), (748, 33685), (935, 26948), (1870, 13474), (3740, 6737)]