1925752840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{12613}}^1$

素因数の和:12982

約数の個数: 64

約数和(自身を含む): 4740845760

約数和(自身を除く): 2815092920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 347, 440, 694, 1388, 1735, 2776, 3470, 3817, 6940, 7634, 12613, 13880, 15268, 19085, 25226, 30536, 38170, 50452, 63065, 76340, 100904, 126130, 138743, 152680, 252260, 277486, 504520, 554972, 693715, 1109944, 1387430, 2774860, 4376711, 5549720, 8753422, 17506844, 21883555, 35013688, 43767110, 48143821, 87534220, 96287642, 175068440, 192575284, 240719105, 385150568, 481438210, 962876420, 1925752840]

約数ペア:

[(1, 1925752840), (2, 962876420), (4, 481438210), (5, 385150568), (8, 240719105), (10, 192575284), (11, 175068440), (20, 96287642), (22, 87534220), (40, 48143821), (44, 43767110), (55, 35013688), (88, 21883555), (110, 17506844), (220, 8753422), (347, 5549720), (440, 4376711), (694, 2774860), (1388, 1387430), (1735, 1109944), (2776, 693715), (3470, 554972), (3817, 504520), (6940, 277486), (7634, 252260), (12613, 152680), (13880, 138743), (15268, 126130), (19085, 100904), (25226, 76340), (30536, 63065), (38170, 50452)]