219235070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{17581}}^1$

素因数の和:17660

約数の個数: 32

約数和(自身を含む): 417748320

約数和(自身を除く): 198513250

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 12470, 17581, 35162, 87905, 175810, 509849, 755983, 1019698, 1511966, 2549245, 3779915, 5098490, 7559830, 21923507, 43847014, 109617535, 219235070]

約数ペア:

[(1, 219235070), (2, 109617535), (5, 43847014), (10, 21923507), (29, 7559830), (43, 5098490), (58, 3779915), (86, 2549245), (145, 1511966), (215, 1019698), (290, 755983), (430, 509849), (1247, 175810), (2494, 87905), (6235, 35162), (12470, 17581)]