6551258140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2462879}}^1$

素因数の和:2462914

約数の個数: 48

約数和(自身を含む): 16550553600

約数和(自身を除く): 9999295460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 2462879, 4925758, 9851516, 12314395, 17240153, 24628790, 34480306, 46794701, 49257580, 68960612, 86200765, 93589402, 172401530, 187178804, 233973505, 327562907, 344803060, 467947010, 655125814, 935894020, 1310251628, 1637814535, 3275629070, 6551258140]

約数ペア:

[(1, 6551258140), (2, 3275629070), (4, 1637814535), (5, 1310251628), (7, 935894020), (10, 655125814), (14, 467947010), (19, 344803060), (20, 327562907), (28, 233973505), (35, 187178804), (38, 172401530), (70, 93589402), (76, 86200765), (95, 68960612), (133, 49257580), (140, 46794701), (190, 34480306), (266, 24628790), (380, 17240153), (532, 12314395), (665, 9851516), (1330, 4925758), (2660, 2462879)]