538124620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 1278498816

約数和(自身を除く): 740374196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 71, 94, 110, 142, 188, 220, 235, 284, 355, 470, 517, 710, 733, 781, 940, 1034, 1420, 1466, 1562, 2068, 2585, 2932, 3124, 3337, 3665, 3905, 5170, 6674, 7330, 7810, 8063, 10340, 13348, 14660, 15620, 16126, 16685, 32252, 33370, 34451, 36707, 40315, 52043, 66740, 68902, 73414, 80630, 104086, 137804, 146828, 161260, 172255, 183535, 208172, 260215, 344510, 367070, 378961, 520430, 572473, 689020, 734140, 757922, 1040860, 1144946, 1515844, 1894805, 2289892, 2446021, 2862365, 3789610, 4892042, 5724730, 7579220, 9784084, 11449460, 12230105, 24460210, 26906231, 48920420, 53812462, 107624924, 134531155, 269062310, 538124620]

約数ペア:

[(1, 538124620), (2, 269062310), (4, 134531155), (5, 107624924), (10, 53812462), (11, 48920420), (20, 26906231), (22, 24460210), (44, 12230105), (47, 11449460), (55, 9784084), (71, 7579220), (94, 5724730), (110, 4892042), (142, 3789610), (188, 2862365), (220, 2446021), (235, 2289892), (284, 1894805), (355, 1515844), (470, 1144946), (517, 1040860), (710, 757922), (733, 734140), (781, 689020), (940, 572473), (1034, 520430), (1420, 378961), (1466, 367070), (1562, 344510), (2068, 260215), (2585, 208172), (2932, 183535), (3124, 172255), (3337, 161260), (3665, 146828), (3905, 137804), (5170, 104086), (6674, 80630), (7330, 73414), (7810, 68902), (8063, 66740), (10340, 52043), (13348, 40315), (14660, 36707), (15620, 34451), (16126, 33370), (16685, 32252)]