111687890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4229}}^1$

素因数の和:4394

約数の個数: 32

約数和(自身を含む): 213192000

約数和(自身を除く): 101504110

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2641, 4229, 5282, 8458, 13205, 21145, 26410, 42290, 80351, 160702, 401755, 587831, 803510, 1175662, 2939155, 5878310, 11168789, 22337578, 55843945, 111687890]

約数ペア:

[(1, 111687890), (2, 55843945), (5, 22337578), (10, 11168789), (19, 5878310), (38, 2939155), (95, 1175662), (139, 803510), (190, 587831), (278, 401755), (695, 160702), (1390, 80351), (2641, 42290), (4229, 26410), (5282, 21145), (8458, 13205)]