1225122140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{242119}}^1$

素因数の和:242162

約数の個数: 48

約数和(自身を含む): 2928683520

約数和(自身を除く): 1703561380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 242119, 484238, 968476, 1210595, 2421190, 2663309, 4842380, 5326618, 5568737, 10653236, 11137474, 13316545, 22274948, 26633090, 27843685, 53266180, 55687370, 61256107, 111374740, 122512214, 245024428, 306280535, 612561070, 1225122140]

約数ペア:

[(1, 1225122140), (2, 612561070), (4, 306280535), (5, 245024428), (10, 122512214), (11, 111374740), (20, 61256107), (22, 55687370), (23, 53266180), (44, 27843685), (46, 26633090), (55, 22274948), (92, 13316545), (110, 11137474), (115, 10653236), (220, 5568737), (230, 5326618), (253, 4842380), (460, 2663309), (506, 2421190), (1012, 1210595), (1265, 968476), (2530, 484238), (5060, 242119)]