210826960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1193}}^1$

素因数の和:1300

約数の個数: 60

約数和(自身を含む): 501243588

約数和(自身を除く): 290416628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1193, 1880, 2209, 2386, 3760, 4418, 4772, 5965, 8836, 9544, 11045, 11930, 17672, 19088, 22090, 23860, 35344, 44180, 47720, 56071, 88360, 95440, 112142, 176720, 224284, 280355, 448568, 560710, 897136, 1121420, 2242840, 2635337, 4485680, 5270674, 10541348, 13176685, 21082696, 26353370, 42165392, 52706740, 105413480, 210826960]

約数ペア:

[(1, 210826960), (2, 105413480), (4, 52706740), (5, 42165392), (8, 26353370), (10, 21082696), (16, 13176685), (20, 10541348), (40, 5270674), (47, 4485680), (80, 2635337), (94, 2242840), (188, 1121420), (235, 897136), (376, 560710), (470, 448568), (752, 280355), (940, 224284), (1193, 176720), (1880, 112142), (2209, 95440), (2386, 88360), (3760, 56071), (4418, 47720), (4772, 44180), (5965, 35344), (8836, 23860), (9544, 22090), (11045, 19088), (11930, 17672)]