89867230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2843}}^1$

素因数の和:2988

約数の個数: 32

約数和(自身を含む): 168933600

約数和(自身を除く): 79066370

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 2843, 3161, 5686, 6322, 14215, 15805, 28430, 31610, 82447, 164894, 309887, 412235, 619774, 824470, 1549435, 3098870, 8986723, 17973446, 44933615, 89867230]

約数ペア:

[(1, 89867230), (2, 44933615), (5, 17973446), (10, 8986723), (29, 3098870), (58, 1549435), (109, 824470), (145, 619774), (218, 412235), (290, 309887), (545, 164894), (1090, 82447), (2843, 31610), (3161, 28430), (5686, 15805), (6322, 14215)]