1252260940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{46831}}^1$

素因数の和:47038

約数の個数: 48

約数和(自身を含む): 3021225984

約数和(自身を除く): 1768965044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5348, 6685, 13370, 26740, 46831, 93662, 187324, 234155, 327817, 468310, 655634, 936620, 1311268, 1639085, 3278170, 6556340, 8944721, 17889442, 35778884, 44723605, 62613047, 89447210, 125226094, 178894420, 250452188, 313065235, 626130470, 1252260940]

約数ペア:

[(1, 1252260940), (2, 626130470), (4, 313065235), (5, 250452188), (7, 178894420), (10, 125226094), (14, 89447210), (20, 62613047), (28, 44723605), (35, 35778884), (70, 17889442), (140, 8944721), (191, 6556340), (382, 3278170), (764, 1639085), (955, 1311268), (1337, 936620), (1910, 655634), (2674, 468310), (3820, 327817), (5348, 234155), (6685, 187324), (13370, 93662), (26740, 46831)]