2016758960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{22133}}^1$

素因数の和:22230

約数の個数: 80

約数和(自身を含む): 5039114976

約数和(自身を除く): 3022356016

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 536, 670, 680, 1072, 1139, 1340, 1360, 2278, 2680, 4556, 5360, 5695, 9112, 11390, 18224, 22133, 22780, 44266, 45560, 88532, 91120, 110665, 177064, 221330, 354128, 376261, 442660, 752522, 885320, 1482911, 1505044, 1770640, 1881305, 2965822, 3010088, 3762610, 5931644, 6020176, 7414555, 7525220, 11863288, 14829110, 15050440, 23726576, 25209487, 29658220, 30100880, 50418974, 59316440, 100837948, 118632880, 126047435, 201675896, 252094870, 403351792, 504189740, 1008379480, 2016758960]

約数ペア:

[(1, 2016758960), (2, 1008379480), (4, 504189740), (5, 403351792), (8, 252094870), (10, 201675896), (16, 126047435), (17, 118632880), (20, 100837948), (34, 59316440), (40, 50418974), (67, 30100880), (68, 29658220), (80, 25209487), (85, 23726576), (134, 15050440), (136, 14829110), (170, 11863288), (268, 7525220), (272, 7414555), (335, 6020176), (340, 5931644), (536, 3762610), (670, 3010088), (680, 2965822), (1072, 1881305), (1139, 1770640), (1340, 1505044), (1360, 1482911), (2278, 885320), (2680, 752522), (4556, 442660), (5360, 376261), (5695, 354128), (9112, 221330), (11390, 177064), (18224, 110665), (22133, 91120), (22780, 88532), (44266, 45560)]