1215702730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{967}}^1\times {\mathrm{1039}}^1$

素因数の和:2035

約数の個数: 48

約数和(自身を含む): 2410087680

約数和(自身を除く): 1194384950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 967, 1039, 1210, 1934, 2078, 4835, 5195, 9670, 10390, 10637, 11429, 21274, 22858, 53185, 57145, 106370, 114290, 117007, 125719, 234014, 251438, 585035, 628595, 1004713, 1170070, 1257190, 2009426, 5023565, 10047130, 11051843, 22103686, 55259215, 110518430, 121570273, 243140546, 607851365, 1215702730]

約数ペア:

[(1, 1215702730), (2, 607851365), (5, 243140546), (10, 121570273), (11, 110518430), (22, 55259215), (55, 22103686), (110, 11051843), (121, 10047130), (242, 5023565), (605, 2009426), (967, 1257190), (1039, 1170070), (1210, 1004713), (1934, 628595), (2078, 585035), (4835, 251438), (5195, 234014), (9670, 125719), (10390, 117007), (10637, 114290), (11429, 106370), (21274, 57145), (22858, 53185)]