8291267740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{3109}}^1$

素因数の和:3611

約数の個数: 96

約数和(自身を含む): 20414338560

約数和(自身を除く): 12123070820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 443, 602, 860, 886, 1204, 1505, 1772, 2215, 3010, 3101, 3109, 4430, 6020, 6202, 6218, 8860, 12404, 12436, 15505, 15545, 19049, 21763, 31010, 31090, 38098, 43526, 62020, 62180, 76196, 87052, 95245, 108815, 133343, 133687, 190490, 217630, 266686, 267374, 380980, 435260, 533372, 534748, 666715, 668435, 935809, 1333430, 1336870, 1377287, 1871618, 2666860, 2673740, 2754574, 3743236, 4679045, 5509148, 6886435, 9358090, 9641009, 13772870, 18716180, 19282018, 27545740, 38564036, 48205045, 59223341, 96410090, 118446682, 192820180, 236893364, 296116705, 414563387, 592233410, 829126774, 1184466820, 1658253548, 2072816935, 4145633870, 8291267740]

約数ペア:

[(1, 8291267740), (2, 4145633870), (4, 2072816935), (5, 1658253548), (7, 1184466820), (10, 829126774), (14, 592233410), (20, 414563387), (28, 296116705), (35, 236893364), (43, 192820180), (70, 118446682), (86, 96410090), (140, 59223341), (172, 48205045), (215, 38564036), (301, 27545740), (430, 19282018), (443, 18716180), (602, 13772870), (860, 9641009), (886, 9358090), (1204, 6886435), (1505, 5509148), (1772, 4679045), (2215, 3743236), (3010, 2754574), (3101, 2673740), (3109, 2666860), (4430, 1871618), (6020, 1377287), (6202, 1336870), (6218, 1333430), (8860, 935809), (12404, 668435), (12436, 666715), (15505, 534748), (15545, 533372), (19049, 435260), (21763, 380980), (31010, 267374), (31090, 266686), (38098, 217630), (43526, 190490), (62020, 133687), (62180, 133343), (76196, 108815), (87052, 95245)]