179102990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{8707}}^1$

素因数の和:8753

約数の個数: 48

約数和(自身を含む): 375245136

約数和(自身を除く): 196142146

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1870, 2057, 4114, 8707, 10285, 17414, 20570, 43535, 87070, 95777, 148019, 191554, 296038, 478885, 740095, 957770, 1053547, 1480190, 1628209, 2107094, 3256418, 5267735, 8141045, 10535470, 16282090, 17910299, 35820598, 89551495, 179102990]

約数ペア:

[(1, 179102990), (2, 89551495), (5, 35820598), (10, 17910299), (11, 16282090), (17, 10535470), (22, 8141045), (34, 5267735), (55, 3256418), (85, 2107094), (110, 1628209), (121, 1480190), (170, 1053547), (187, 957770), (242, 740095), (374, 478885), (605, 296038), (935, 191554), (1210, 148019), (1870, 95777), (2057, 87070), (4114, 43535), (8707, 20570), (10285, 17414)]