12457970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5741}}^1$

素因数の和:5786

約数の個数: 32

約数和(自身を含む): 26459136

約数和(自身を除く): 14001166

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 5741, 11482, 28705, 40187, 57410, 80374, 177971, 200935, 355942, 401870, 889855, 1245797, 1779710, 2491594, 6228985, 12457970]

約数ペア:

[(1, 12457970), (2, 6228985), (5, 2491594), (7, 1779710), (10, 1245797), (14, 889855), (31, 401870), (35, 355942), (62, 200935), (70, 177971), (155, 80374), (217, 57410), (310, 40187), (434, 28705), (1085, 11482), (2170, 5741)]