5200367380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{1289}}^1$

素因数の和:1633

約数の個数: 96

約数和(自身を含む): 12014956800

約数和(自身を除く): 6814589420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 263, 295, 526, 590, 767, 1052, 1180, 1289, 1315, 1534, 2578, 2630, 3068, 3419, 3835, 5156, 5260, 6445, 6838, 7670, 12890, 13676, 15340, 15517, 16757, 17095, 25780, 31034, 33514, 34190, 62068, 67028, 68380, 76051, 77585, 83785, 152102, 155170, 167570, 201721, 304204, 310340, 335140, 339007, 380255, 403442, 678014, 760510, 806884, 988663, 1008605, 1356028, 1521020, 1695035, 1977326, 2017210, 3390070, 3954652, 4034420, 4407091, 4943315, 6780140, 8814182, 9886630, 17628364, 19773260, 20001413, 22035455, 40002826, 44070910, 80005652, 88141820, 100007065, 200014130, 260018369, 400028260, 520036738, 1040073476, 1300091845, 2600183690, 5200367380]

約数ペア:

[(1, 5200367380), (2, 2600183690), (4, 1300091845), (5, 1040073476), (10, 520036738), (13, 400028260), (20, 260018369), (26, 200014130), (52, 100007065), (59, 88141820), (65, 80005652), (118, 44070910), (130, 40002826), (236, 22035455), (260, 20001413), (263, 19773260), (295, 17628364), (526, 9886630), (590, 8814182), (767, 6780140), (1052, 4943315), (1180, 4407091), (1289, 4034420), (1315, 3954652), (1534, 3390070), (2578, 2017210), (2630, 1977326), (3068, 1695035), (3419, 1521020), (3835, 1356028), (5156, 1008605), (5260, 988663), (6445, 806884), (6838, 760510), (7670, 678014), (12890, 403442), (13676, 380255), (15340, 339007), (15517, 335140), (16757, 310340), (17095, 304204), (25780, 201721), (31034, 167570), (33514, 155170), (34190, 152102), (62068, 83785), (67028, 77585), (68380, 76051)]