977260060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367391}}^1$

素因数の和:367426

約数の個数: 48

約数和(自身を含む): 2468874240

約数和(自身を除く): 1491614180

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, 367391, 734782, 1469564, 1836955, 2571737, 3673910, 5143474, 6980429, 7347820, 10286948, 12858685, 13960858, 25717370, 27921716, 34902145, 48863003, 51434740, 69804290, 97726006, 139608580, 195452012, 244315015, 488630030, 977260060]

約数ペア:

[(1, 977260060), (2, 488630030), (4, 244315015), (5, 195452012), (7, 139608580), (10, 97726006), (14, 69804290), (19, 51434740), (20, 48863003), (28, 34902145), (35, 27921716), (38, 25717370), (70, 13960858), (76, 12858685), (95, 10286948), (133, 7347820), (140, 6980429), (190, 5143474), (266, 3673910), (380, 2571737), (532, 1836955), (665, 1469564), (1330, 734782), (2660, 367391)]