2103810368840

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7477}}^1\times {\mathrm{25033}}^1$

素因数の和:32802

約数の個数: 64

約数和(自身を含む): 4751243915760

約数和(自身を除く): 2647433546920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 7477, 11240, 14954, 25033, 29908, 37385, 50066, 59816, 74770, 100132, 125165, 149540, 200264, 250330, 299080, 500660, 1001320, 2101037, 4202074, 7034273, 8404148, 10505185, 14068546, 16808296, 21010370, 28137092, 35171365, 42020740, 56274184, 70342730, 84041480, 140685460, 187171741, 281370920, 374343482, 748686964, 935858705, 1497373928, 1871717410, 3743434820, 7486869640, 52595259221, 105190518442, 210381036884, 262976296105, 420762073768, 525952592210, 1051905184420, 2103810368840]

約数ペア:

[(1, 2103810368840), (2, 1051905184420), (4, 525952592210), (5, 420762073768), (8, 262976296105), (10, 210381036884), (20, 105190518442), (40, 52595259221), (281, 7486869640), (562, 3743434820), (1124, 1871717410), (1405, 1497373928), (2248, 935858705), (2810, 748686964), (5620, 374343482), (7477, 281370920), (11240, 187171741), (14954, 140685460), (25033, 84041480), (29908, 70342730), (37385, 56274184), (50066, 42020740), (59816, 35171365), (74770, 28137092), (100132, 21010370), (125165, 16808296), (149540, 14068546), (200264, 10505185), (250330, 8404148), (299080, 7034273), (500660, 4202074), (1001320, 2101037)]