13656173860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1187}}^1\times {\mathrm{2221}}^1$

素因数の和:3461

約数の個数: 96

約数和(自身を含む): 33704149248

約数和(自身を除く): 20047975388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1187, 1295, 2221, 2374, 2590, 4442, 4748, 5180, 5935, 8309, 8884, 11105, 11870, 15547, 16618, 22210, 23740, 31094, 33236, 41545, 43919, 44420, 62188, 77735, 82177, 83090, 87838, 155470, 164354, 166180, 175676, 219595, 307433, 310940, 328708, 410885, 439190, 575239, 614866, 821770, 878380, 1150478, 1229732, 1537165, 1643540, 2300956, 2636327, 2876195, 3074330, 5272654, 5752390, 6148660, 10545308, 11504780, 13181635, 18454289, 26363270, 36908578, 52726540, 73817156, 92271445, 97544099, 184542890, 195088198, 369085780, 390176396, 487720495, 682808693, 975440990, 1365617386, 1950881980, 2731234772, 3414043465, 6828086930, 13656173860]

約数ペア:

[(1, 13656173860), (2, 6828086930), (4, 3414043465), (5, 2731234772), (7, 1950881980), (10, 1365617386), (14, 975440990), (20, 682808693), (28, 487720495), (35, 390176396), (37, 369085780), (70, 195088198), (74, 184542890), (140, 97544099), (148, 92271445), (185, 73817156), (259, 52726540), (370, 36908578), (518, 26363270), (740, 18454289), (1036, 13181635), (1187, 11504780), (1295, 10545308), (2221, 6148660), (2374, 5752390), (2590, 5272654), (4442, 3074330), (4748, 2876195), (5180, 2636327), (5935, 2300956), (8309, 1643540), (8884, 1537165), (11105, 1229732), (11870, 1150478), (15547, 878380), (16618, 821770), (22210, 614866), (23740, 575239), (31094, 439190), (33236, 410885), (41545, 328708), (43919, 310940), (44420, 307433), (62188, 219595), (77735, 175676), (82177, 166180), (83090, 164354), (87838, 155470)]