289497070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{11411}}^1$

素因数の和:11520

約数の個数: 32

約数和(自身を含む): 542298240

約数和(自身を除く): 252801170

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 2537, 5074, 11411, 12685, 22822, 25370, 57055, 114110, 490673, 673249, 981346, 1346498, 2453365, 3366245, 4906730, 6732490, 28949707, 57899414, 144748535, 289497070]

約数ペア:

[(1, 289497070), (2, 144748535), (5, 57899414), (10, 28949707), (43, 6732490), (59, 4906730), (86, 3366245), (118, 2453365), (215, 1346498), (295, 981346), (430, 673249), (590, 490673), (2537, 114110), (5074, 57055), (11411, 25370), (12685, 22822)]