3148892990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{111229}}^1$

素因数の和:111404

約数の個数: 32

約数和(自身を含む): 6006420000

約数和(自身を除く): 2857527010

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 5662, 14155, 28310, 111229, 222458, 556145, 1112290, 2113351, 4226702, 10566755, 16573121, 21133510, 33146242, 82865605, 165731210, 314889299, 629778598, 1574446495, 3148892990]

約数ペア:

[(1, 3148892990), (2, 1574446495), (5, 629778598), (10, 314889299), (19, 165731210), (38, 82865605), (95, 33146242), (149, 21133510), (190, 16573121), (298, 10566755), (745, 4226702), (1490, 2113351), (2831, 1112290), (5662, 556145), (14155, 222458), (28310, 111229)]