31408190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7717}}^1$

素因数の和:7772

約数の個数: 32

約数和(自身を含む): 63349344

約数和(自身を除く): 31941154

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 7717, 15434, 38585, 77170, 84887, 169774, 285529, 424435, 571058, 848870, 1427645, 2855290, 3140819, 6281638, 15704095, 31408190]

約数ペア:

[(1, 31408190), (2, 15704095), (5, 6281638), (10, 3140819), (11, 2855290), (22, 1427645), (37, 848870), (55, 571058), (74, 424435), (110, 285529), (185, 169774), (370, 84887), (407, 77170), (814, 38585), (2035, 15434), (4070, 7717)]