86246030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21401}}^1$

素因数の和:21452

約数の個数: 32

約数和(自身を含む): 172585728

約数和(自身を除く): 86339698

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 21401, 42802, 107005, 214010, 278213, 556426, 663431, 1326862, 1391065, 2782130, 3317155, 6634310, 8624603, 17249206, 43123015, 86246030]

約数ペア:

[(1, 86246030), (2, 43123015), (5, 17249206), (10, 8624603), (13, 6634310), (26, 3317155), (31, 2782130), (62, 1391065), (65, 1326862), (130, 663431), (155, 556426), (310, 278213), (403, 214010), (806, 107005), (2015, 42802), (4030, 21401)]