170702220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{218849}}^1$

素因数の和:218874

約数の個数: 48

約数和(自身を含む): 514735200

約数和(自身を除く): 344032980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 218849, 437698, 656547, 875396, 1094245, 1313094, 2188490, 2626188, 2845037, 3282735, 4376980, 5690074, 6565470, 8535111, 11380148, 13130940, 14225185, 17070222, 28450370, 34140444, 42675555, 56900740, 85351110, 170702220]

約数ペア:

[(1, 170702220), (2, 85351110), (3, 56900740), (4, 42675555), (5, 34140444), (6, 28450370), (10, 17070222), (12, 14225185), (13, 13130940), (15, 11380148), (20, 8535111), (26, 6565470), (30, 5690074), (39, 4376980), (52, 3282735), (60, 2845037), (65, 2626188), (78, 2188490), (130, 1313094), (156, 1094245), (195, 875396), (260, 656547), (390, 437698), (780, 218849)]