172649290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{2239}}^1$

素因数の和:2958

約数の個数: 32

約数和(自身を含む): 339655680

約数和(自身を除く): 167006390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 701, 1402, 2239, 3505, 4478, 7010, 7711, 11195, 15422, 22390, 24629, 38555, 49258, 77110, 123145, 246290, 1569539, 3139078, 7847695, 15695390, 17264929, 34529858, 86324645, 172649290]

約数ペア:

[(1, 172649290), (2, 86324645), (5, 34529858), (10, 17264929), (11, 15695390), (22, 7847695), (55, 3139078), (110, 1569539), (701, 246290), (1402, 123145), (2239, 77110), (3505, 49258), (4478, 38555), (7010, 24629), (7711, 22390), (11195, 15422)]