17901157060

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{27109}}^1$

素因数の和:27496

約数の個数: 48

約数和(自身を含む): 38025353520

約数和(自身を除く): 20124196460

約数列:

[1, 2, 4, 5, 10, 20, 137, 241, 274, 482, 548, 685, 964, 1205, 1370, 2410, 2740, 4820, 27109, 33017, 54218, 66034, 108436, 132068, 135545, 165085, 271090, 330170, 542180, 660340, 3713933, 6533269, 7427866, 13066538, 14855732, 18569665, 26133076, 32666345, 37139330, 65332690, 74278660, 130665380, 895057853, 1790115706, 3580231412, 4475289265, 8950578530, 17901157060]

約数ペア:

[(1, 17901157060), (2, 8950578530), (4, 4475289265), (5, 3580231412), (10, 1790115706), (20, 895057853), (137, 130665380), (241, 74278660), (274, 65332690), (482, 37139330), (548, 32666345), (685, 26133076), (964, 18569665), (1205, 14855732), (1370, 13066538), (2410, 7427866), (2740, 6533269), (4820, 3713933), (27109, 660340), (33017, 542180), (54218, 330170), (66034, 271090), (108436, 165085), (132068, 135545)]