2012322470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5749}}^1$

素因数の和:5873

約数の個数: 64

約数和(自身を含む): 4024080000

約数和(自身を除く): 2011757530

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 71, 85, 142, 145, 170, 290, 355, 493, 710, 986, 1207, 2059, 2414, 2465, 4118, 4930, 5749, 6035, 10295, 11498, 12070, 20590, 28745, 35003, 57490, 70006, 97733, 166721, 175015, 195466, 333442, 350030, 408179, 488665, 816358, 833605, 977330, 1667210, 2040895, 2834257, 4081790, 5668514, 6939043, 11837191, 13878086, 14171285, 23674382, 28342570, 34695215, 59185955, 69390430, 118371910, 201232247, 402464494, 1006161235, 2012322470]

約数ペア:

[(1, 2012322470), (2, 1006161235), (5, 402464494), (10, 201232247), (17, 118371910), (29, 69390430), (34, 59185955), (58, 34695215), (71, 28342570), (85, 23674382), (142, 14171285), (145, 13878086), (170, 11837191), (290, 6939043), (355, 5668514), (493, 4081790), (710, 2834257), (986, 2040895), (1207, 1667210), (2059, 977330), (2414, 833605), (2465, 816358), (4118, 488665), (4930, 408179), (5749, 350030), (6035, 333442), (10295, 195466), (11498, 175015), (12070, 166721), (20590, 97733), (28745, 70006), (35003, 57490)]