2105922

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 5745600

約数和(自身を除く): 3639678

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 29, 38, 39, 42, 49, 57, 58, 78, 87, 91, 98, 114, 133, 147, 174, 182, 203, 247, 266, 273, 294, 377, 399, 406, 494, 546, 551, 609, 637, 741, 754, 798, 931, 1102, 1131, 1218, 1274, 1421, 1482, 1653, 1729, 1862, 1911, 2262, 2639, 2793, 2842, 3306, 3458, 3822, 3857, 4263, 5187, 5278, 5586, 7163, 7714, 7917, 8526, 10374, 11571, 12103, 14326, 15834, 18473, 21489, 23142, 24206, 26999, 36309, 36946, 42978, 50141, 53998, 55419, 72618, 80997, 100282, 110838, 150423, 161994, 300846, 350987, 701974, 1052961, 2105922]

約数ペア:

[(1, 2105922), (2, 1052961), (3, 701974), (6, 350987), (7, 300846), (13, 161994), (14, 150423), (19, 110838), (21, 100282), (26, 80997), (29, 72618), (38, 55419), (39, 53998), (42, 50141), (49, 42978), (57, 36946), (58, 36309), (78, 26999), (87, 24206), (91, 23142), (98, 21489), (114, 18473), (133, 15834), (147, 14326), (174, 12103), (182, 11571), (203, 10374), (247, 8526), (266, 7917), (273, 7714), (294, 7163), (377, 5586), (399, 5278), (406, 5187), (494, 4263), (546, 3857), (551, 3822), (609, 3458), (637, 3306), (741, 2842), (754, 2793), (798, 2639), (931, 2262), (1102, 1911), (1131, 1862), (1218, 1729), (1274, 1653), (1421, 1482)]