12853600130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1380623}}^1$

素因数の和:1380663

約数の個数: 48

約数和(自身を含む): 28330404480

約数和(自身を除く): 15476804350

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 1380623, 2761246, 6903115, 9664361, 13806230, 19328722, 26231837, 48321805, 52463674, 67650527, 96643610, 131159185, 135301054, 183622859, 262318370, 338252635, 367245718, 676505270, 918114295, 1285360013, 1836228590, 2570720026, 6426800065, 12853600130]

約数ペア:

[(1, 12853600130), (2, 6426800065), (5, 2570720026), (7, 1836228590), (10, 1285360013), (14, 918114295), (19, 676505270), (35, 367245718), (38, 338252635), (49, 262318370), (70, 183622859), (95, 135301054), (98, 131159185), (133, 96643610), (190, 67650527), (245, 52463674), (266, 48321805), (490, 26231837), (665, 19328722), (931, 13806230), (1330, 9664361), (1862, 6903115), (4655, 2761246), (9310, 1380623)]