216069340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4337}}^1$

素因数の和:4446

約数の個数: 48

約数和(自身を含む): 472252032

約数和(自身を除く): 256182692

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 940, 1060, 2491, 4337, 4982, 8674, 9964, 12455, 17348, 21685, 24910, 43370, 49820, 86740, 203839, 229861, 407678, 459722, 815356, 919444, 1019195, 1149305, 2038390, 2298610, 4076780, 4597220, 10803467, 21606934, 43213868, 54017335, 108034670, 216069340]

約数ペア:

[(1, 216069340), (2, 108034670), (4, 54017335), (5, 43213868), (10, 21606934), (20, 10803467), (47, 4597220), (53, 4076780), (94, 2298610), (106, 2038390), (188, 1149305), (212, 1019195), (235, 919444), (265, 815356), (470, 459722), (530, 407678), (940, 229861), (1060, 203839), (2491, 86740), (4337, 49820), (4982, 43370), (8674, 24910), (9964, 21685), (12455, 17348)]