17451490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{67}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 37043136

約数和(自身を除く): 19591646

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 67, 70, 122, 134, 305, 335, 427, 469, 610, 670, 854, 938, 2135, 2345, 3721, 4087, 4270, 4690, 7442, 8174, 18605, 20435, 26047, 28609, 37210, 40870, 52094, 57218, 130235, 143045, 249307, 260470, 286090, 498614, 1246535, 1745149, 2493070, 3490298, 8725745, 17451490]

約数ペア:

[(1, 17451490), (2, 8725745), (5, 3490298), (7, 2493070), (10, 1745149), (14, 1246535), (35, 498614), (61, 286090), (67, 260470), (70, 249307), (122, 143045), (134, 130235), (305, 57218), (335, 52094), (427, 40870), (469, 37210), (610, 28609), (670, 26047), (854, 20435), (938, 18605), (2135, 8174), (2345, 7442), (3721, 4690), (4087, 4270)]