1444681760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{531133}}^1$

素因数の和:531165

約数の個数: 48

約数和(自身を含む): 3613835736

約数和(自身を除く): 2169153976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 531133, 1062266, 2124532, 2655665, 4249064, 5311330, 8498128, 9029261, 10622660, 16996256, 18058522, 21245320, 36117044, 42490640, 45146305, 72234088, 84981280, 90292610, 144468176, 180585220, 288936352, 361170440, 722340880, 1444681760]

約数ペア:

[(1, 1444681760), (2, 722340880), (4, 361170440), (5, 288936352), (8, 180585220), (10, 144468176), (16, 90292610), (17, 84981280), (20, 72234088), (32, 45146305), (34, 42490640), (40, 36117044), (68, 21245320), (80, 18058522), (85, 16996256), (136, 10622660), (160, 9029261), (170, 8498128), (272, 5311330), (340, 4249064), (544, 2655665), (680, 2124532), (1360, 1062266), (2720, 531133)]