2534851865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6197}}^1$

素因数の和:6282

約数の個数: 64

約数和(自身を含む): 3998453760

約数和(自身を除く): 1463601895

約数列:

[1, 5, 7, 13, 29, 31, 35, 65, 91, 145, 155, 203, 217, 377, 403, 455, 899, 1015, 1085, 1885, 2015, 2639, 2821, 4495, 6197, 6293, 11687, 13195, 14105, 30985, 31465, 43379, 58435, 80561, 81809, 179713, 192107, 216895, 402805, 409045, 563927, 898565, 960535, 1257991, 1344749, 2336269, 2497391, 2819635, 5571103, 6289955, 6723745, 11681345, 12486955, 16353883, 17481737, 27855515, 38997721, 72424339, 81769415, 87408685, 194988605, 362121695, 506970373, 2534851865]

約数ペア:

[(1, 2534851865), (5, 506970373), (7, 362121695), (13, 194988605), (29, 87408685), (31, 81769415), (35, 72424339), (65, 38997721), (91, 27855515), (145, 17481737), (155, 16353883), (203, 12486955), (217, 11681345), (377, 6723745), (403, 6289955), (455, 5571103), (899, 2819635), (1015, 2497391), (1085, 2336269), (1885, 1344749), (2015, 1257991), (2639, 960535), (2821, 898565), (4495, 563927), (6197, 409045), (6293, 402805), (11687, 216895), (13195, 192107), (14105, 179713), (30985, 81809), (31465, 80561), (43379, 58435)]