2018865595

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{16361}}^1$

素因数の和:16455

約数の個数: 32

約数和(自身を含む): 2685985920

約数和(自身を除く): 667120325

約数列:

[1, 5, 23, 29, 37, 115, 145, 185, 667, 851, 1073, 3335, 4255, 5365, 16361, 24679, 81805, 123395, 376303, 474469, 605357, 1881515, 2372345, 3026785, 10912787, 13923211, 17555353, 54563935, 69616055, 87776765, 403773119, 2018865595]

約数ペア:

[(1, 2018865595), (5, 403773119), (23, 87776765), (29, 69616055), (37, 54563935), (115, 17555353), (145, 13923211), (185, 10912787), (667, 3026785), (851, 2372345), (1073, 1881515), (3335, 605357), (4255, 474469), (5365, 376303), (16361, 123395), (24679, 81805)]