211315100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{124303}}^1$

素因数の和:124334

約数の個数: 36

約数和(自身を含む): 485531424

約数和(自身を除く): 274216324

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 124303, 248606, 497212, 621515, 1243030, 2113151, 2486060, 3107575, 4226302, 6215150, 8452604, 10565755, 12430300, 21131510, 42263020, 52828775, 105657550, 211315100]

約数ペア:

[(1, 211315100), (2, 105657550), (4, 52828775), (5, 42263020), (10, 21131510), (17, 12430300), (20, 10565755), (25, 8452604), (34, 6215150), (50, 4226302), (68, 3107575), (85, 2486060), (100, 2113151), (170, 1243030), (340, 621515), (425, 497212), (850, 248606), (1700, 124303)]