504927080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{1399}}^1$

素因数の和:2706

約数の個数: 64

約数和(自身を含む): 1300320000

約数和(自身を除く): 795392920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1289, 1399, 2578, 2798, 5156, 5596, 6445, 6995, 9023, 9793, 10312, 11192, 12890, 13990, 18046, 19586, 25780, 27980, 36092, 39172, 45115, 48965, 51560, 55960, 72184, 78344, 90230, 97930, 180460, 195860, 360920, 391720, 1803311, 3606622, 7213244, 9016555, 12623177, 14426488, 18033110, 25246354, 36066220, 50492708, 63115885, 72132440, 100985416, 126231770, 252463540, 504927080]

約数ペア:

[(1, 504927080), (2, 252463540), (4, 126231770), (5, 100985416), (7, 72132440), (8, 63115885), (10, 50492708), (14, 36066220), (20, 25246354), (28, 18033110), (35, 14426488), (40, 12623177), (56, 9016555), (70, 7213244), (140, 3606622), (280, 1803311), (1289, 391720), (1399, 360920), (2578, 195860), (2798, 180460), (5156, 97930), (5596, 90230), (6445, 78344), (6995, 72184), (9023, 55960), (9793, 51560), (10312, 48965), (11192, 45115), (12890, 39172), (13990, 36092), (18046, 27980), (19586, 25780)]