850610012

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9931}}^1$

素因数の和:9991

約数の個数: 72

約数和(自身を含む): 1902176640

約数和(自身を除く): 1051566628

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 437, 532, 644, 874, 931, 1127, 1748, 1862, 2254, 3059, 3724, 4508, 6118, 9931, 12236, 19862, 21413, 39724, 42826, 69517, 85652, 139034, 188689, 228413, 278068, 377378, 456826, 486619, 754756, 913652, 973238, 1320823, 1598891, 1946476, 2641646, 3197782, 4339847, 5283292, 6395564, 8679694, 9245761, 11192237, 17359388, 18491522, 22384474, 30378929, 36983044, 44768948, 60757858, 121515716, 212652503, 425305006, 850610012]

約数ペア:

[(1, 850610012), (2, 425305006), (4, 212652503), (7, 121515716), (14, 60757858), (19, 44768948), (23, 36983044), (28, 30378929), (38, 22384474), (46, 18491522), (49, 17359388), (76, 11192237), (92, 9245761), (98, 8679694), (133, 6395564), (161, 5283292), (196, 4339847), (266, 3197782), (322, 2641646), (437, 1946476), (532, 1598891), (644, 1320823), (874, 973238), (931, 913652), (1127, 754756), (1748, 486619), (1862, 456826), (2254, 377378), (3059, 278068), (3724, 228413), (4508, 188689), (6118, 139034), (9931, 85652), (12236, 69517), (19862, 42826), (21413, 39724)]