1208445080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{17657}}^1$

素因数の和:17756

約数の個数: 64

約数和(自身を含む): 2860596000

約数和(自身を除く): 1652150920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 59, 116, 118, 145, 232, 236, 290, 295, 472, 580, 590, 1160, 1180, 1711, 2360, 3422, 6844, 8555, 13688, 17110, 17657, 34220, 35314, 68440, 70628, 88285, 141256, 176570, 353140, 512053, 706280, 1024106, 1041763, 2048212, 2083526, 2560265, 4096424, 4167052, 5120530, 5208815, 8334104, 10241060, 10417630, 20482120, 20835260, 30211127, 41670520, 60422254, 120844508, 151055635, 241689016, 302111270, 604222540, 1208445080]

約数ペア:

[(1, 1208445080), (2, 604222540), (4, 302111270), (5, 241689016), (8, 151055635), (10, 120844508), (20, 60422254), (29, 41670520), (40, 30211127), (58, 20835260), (59, 20482120), (116, 10417630), (118, 10241060), (145, 8334104), (232, 5208815), (236, 5120530), (290, 4167052), (295, 4096424), (472, 2560265), (580, 2083526), (590, 2048212), (1160, 1041763), (1180, 1024106), (1711, 706280), (2360, 512053), (3422, 353140), (6844, 176570), (8555, 141256), (13688, 88285), (17110, 70628), (17657, 68440), (34220, 35314)]