2247752440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{62927}}^1$

素因数の和:63004

約数の個数: 64

約数和(自身を含む): 5436979200

約数和(自身を除く): 3189226760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3572, 4465, 7144, 8930, 17860, 35720, 62927, 125854, 251708, 314635, 503416, 629270, 1195613, 1258540, 2391226, 2517080, 2957569, 4782452, 5915138, 5978065, 9564904, 11830276, 11956130, 14787845, 23660552, 23912260, 29575690, 47824520, 56193811, 59151380, 112387622, 118302760, 224775244, 280969055, 449550488, 561938110, 1123876220, 2247752440]

約数ペア:

[(1, 2247752440), (2, 1123876220), (4, 561938110), (5, 449550488), (8, 280969055), (10, 224775244), (19, 118302760), (20, 112387622), (38, 59151380), (40, 56193811), (47, 47824520), (76, 29575690), (94, 23912260), (95, 23660552), (152, 14787845), (188, 11956130), (190, 11830276), (235, 9564904), (376, 5978065), (380, 5915138), (470, 4782452), (760, 2957569), (893, 2517080), (940, 2391226), (1786, 1258540), (1880, 1195613), (3572, 629270), (4465, 503416), (7144, 314635), (8930, 251708), (17860, 125854), (35720, 62927)]