2080475089

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 2700466048

約数和(自身を除く): 619990959

約数列:

[1, 7, 11, 61, 67, 77, 121, 427, 469, 601, 671, 737, 847, 4087, 4207, 4697, 5159, 6611, 7381, 8107, 28609, 36661, 40267, 44957, 46277, 51667, 56749, 72721, 256627, 281869, 314699, 403271, 442937, 494527, 509047, 2456287, 2822897, 3100559, 3461689, 4435981, 4872307, 17194009, 27019157, 31051867, 34106149, 189134099, 297210727, 2080475089]

約数ペア:

[(1, 2080475089), (7, 297210727), (11, 189134099), (61, 34106149), (67, 31051867), (77, 27019157), (121, 17194009), (427, 4872307), (469, 4435981), (601, 3461689), (671, 3100559), (737, 2822897), (847, 2456287), (4087, 509047), (4207, 494527), (4697, 442937), (5159, 403271), (6611, 314699), (7381, 281869), (8107, 256627), (28609, 72721), (36661, 56749), (40267, 51667), (44957, 46277)]