26629310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 52764048

約数和(自身を除く): 26134738

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 163, 170, 310, 326, 527, 815, 961, 1054, 1630, 1922, 2635, 2771, 4805, 5053, 5270, 5542, 9610, 10106, 13855, 16337, 25265, 27710, 32674, 50530, 81685, 85901, 156643, 163370, 171802, 313286, 429505, 783215, 859010, 1566430, 2662931, 5325862, 13314655, 26629310]

約数ペア:

[(1, 26629310), (2, 13314655), (5, 5325862), (10, 2662931), (17, 1566430), (31, 859010), (34, 783215), (62, 429505), (85, 313286), (155, 171802), (163, 163370), (170, 156643), (310, 85901), (326, 81685), (527, 50530), (815, 32674), (961, 27710), (1054, 25265), (1630, 16337), (1922, 13855), (2635, 10106), (2771, 9610), (4805, 5542), (5053, 5270)]