2000246451855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9403}}^1\times {\mathrm{20173}}^1$

素因数の和:29640

約数の個数: 64

約数和(自身を含む): 3460425239040

約数和(自身を除く): 1460178787185

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 703, 2109, 3515, 9403, 10545, 20173, 28209, 47015, 60519, 100865, 141045, 178657, 302595, 347911, 383287, 535971, 746401, 893285, 1043733, 1149861, 1739555, 1916435, 2239203, 2679855, 3732005, 5218665, 5749305, 6610309, 11196015, 14181619, 19830927, 33051545, 42544857, 70908095, 99154635, 189686719, 212724285, 569060157, 948433595, 2845300785, 3604047661, 7018408603, 10812142983, 18020238305, 21055225809, 35092043015, 54060714915, 105276129045, 133349763457, 400049290371, 666748817285, 2000246451855]

約数ペア:

[(1, 2000246451855), (3, 666748817285), (5, 400049290371), (15, 133349763457), (19, 105276129045), (37, 54060714915), (57, 35092043015), (95, 21055225809), (111, 18020238305), (185, 10812142983), (285, 7018408603), (555, 3604047661), (703, 2845300785), (2109, 948433595), (3515, 569060157), (9403, 212724285), (10545, 189686719), (20173, 99154635), (28209, 70908095), (47015, 42544857), (60519, 33051545), (100865, 19830927), (141045, 14181619), (178657, 11196015), (302595, 6610309), (347911, 5749305), (383287, 5218665), (535971, 3732005), (746401, 2679855), (893285, 2239203), (1043733, 1916435), (1149861, 1739555)]