2080482964

素因数分解:

$2^2\times 7^3\times {\mathrm{821}}^1\times {\mathrm{1847}}^1$

素因数の和:2693

約数の個数: 48

約数和(自身を含む): 4253356800

約数和(自身を除く): 2172873836

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 821, 1372, 1642, 1847, 3284, 3694, 5747, 7388, 11494, 12929, 22988, 25858, 40229, 51716, 80458, 90503, 160916, 181006, 281603, 362012, 563206, 633521, 1126412, 1267042, 1516387, 2534084, 3032774, 6065548, 10614709, 21229418, 42458836, 74302963, 148605926, 297211852, 520120741, 1040241482, 2080482964]

約数ペア:

[(1, 2080482964), (2, 1040241482), (4, 520120741), (7, 297211852), (14, 148605926), (28, 74302963), (49, 42458836), (98, 21229418), (196, 10614709), (343, 6065548), (686, 3032774), (821, 2534084), (1372, 1516387), (1642, 1267042), (1847, 1126412), (3284, 633521), (3694, 563206), (5747, 362012), (7388, 281603), (11494, 181006), (12929, 160916), (22988, 90503), (25858, 80458), (40229, 51716)]