2018197740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{6827}}^1$

素因数の和:7231

約数の個数: 96

約数和(自身を含む): 6102593280

約数和(自身を除く): 4084395540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 379, 390, 758, 780, 1137, 1516, 1895, 2274, 3790, 4548, 4927, 5685, 6827, 7580, 9854, 11370, 13654, 14781, 19708, 20481, 22740, 24635, 27308, 29562, 34135, 40962, 49270, 59124, 68270, 73905, 81924, 88751, 98540, 102405, 136540, 147810, 177502, 204810, 266253, 295620, 355004, 409620, 443755, 532506, 887510, 1065012, 1331265, 1775020, 2587433, 2662530, 5174866, 5325060, 7762299, 10349732, 12937165, 15524598, 25874330, 31049196, 33636629, 38811495, 51748660, 67273258, 77622990, 100909887, 134546516, 155245980, 168183145, 201819774, 336366290, 403639548, 504549435, 672732580, 1009098870, 2018197740]

約数ペア:

[(1, 2018197740), (2, 1009098870), (3, 672732580), (4, 504549435), (5, 403639548), (6, 336366290), (10, 201819774), (12, 168183145), (13, 155245980), (15, 134546516), (20, 100909887), (26, 77622990), (30, 67273258), (39, 51748660), (52, 38811495), (60, 33636629), (65, 31049196), (78, 25874330), (130, 15524598), (156, 12937165), (195, 10349732), (260, 7762299), (379, 5325060), (390, 5174866), (758, 2662530), (780, 2587433), (1137, 1775020), (1516, 1331265), (1895, 1065012), (2274, 887510), (3790, 532506), (4548, 443755), (4927, 409620), (5685, 355004), (6827, 295620), (7580, 266253), (9854, 204810), (11370, 177502), (13654, 147810), (14781, 136540), (19708, 102405), (20481, 98540), (22740, 88751), (24635, 81924), (27308, 73905), (29562, 68270), (34135, 59124), (40962, 49270)]