2018149140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{3643}}^1$

素因数の和:4981

約数の個数: 96

約数和(自身を含む): 6464747520

約数和(自身を除く): 4446598380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1319, 2638, 3643, 3957, 5276, 6595, 7286, 7914, 9233, 10929, 13190, 14572, 15828, 18215, 18466, 19785, 21858, 25501, 26380, 27699, 36430, 36932, 39570, 43716, 46165, 51002, 54645, 55398, 72860, 76503, 79140, 92330, 102004, 109290, 110796, 127505, 138495, 153006, 184660, 218580, 255010, 276990, 306012, 382515, 510020, 553980, 765030, 1530060, 4805117, 9610234, 14415351, 19220468, 24025585, 28830702, 33635819, 48051170, 57661404, 67271638, 72076755, 96102340, 100907457, 134543276, 144153510, 168179095, 201814914, 288307020, 336358190, 403629828, 504537285, 672716380, 1009074570, 2018149140]

約数ペア:

[(1, 2018149140), (2, 1009074570), (3, 672716380), (4, 504537285), (5, 403629828), (6, 336358190), (7, 288307020), (10, 201814914), (12, 168179095), (14, 144153510), (15, 134543276), (20, 100907457), (21, 96102340), (28, 72076755), (30, 67271638), (35, 57661404), (42, 48051170), (60, 33635819), (70, 28830702), (84, 24025585), (105, 19220468), (140, 14415351), (210, 9610234), (420, 4805117), (1319, 1530060), (2638, 765030), (3643, 553980), (3957, 510020), (5276, 382515), (6595, 306012), (7286, 276990), (7914, 255010), (9233, 218580), (10929, 184660), (13190, 153006), (14572, 138495), (15828, 127505), (18215, 110796), (18466, 109290), (19785, 102004), (21858, 92330), (25501, 79140), (26380, 76503), (27699, 72860), (36430, 55398), (36932, 54645), (39570, 51002), (43716, 46165)]