443462660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 1013523840

約数和(自身を除く): 570061180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 97, 106, 190, 194, 212, 227, 265, 380, 388, 454, 485, 530, 908, 970, 1007, 1060, 1135, 1843, 1940, 2014, 2270, 3686, 4028, 4313, 4540, 5035, 5141, 7372, 8626, 9215, 10070, 10282, 12031, 17252, 18430, 20140, 20564, 21565, 22019, 24062, 25705, 36860, 43130, 44038, 48124, 51410, 60155, 86260, 88076, 97679, 102820, 110095, 120310, 195358, 220190, 228589, 240620, 390716, 418361, 440380, 457178, 488395, 836722, 914356, 976790, 1142945, 1167007, 1673444, 1953580, 2091805, 2285890, 2334014, 4183610, 4571780, 4668028, 5835035, 8367220, 11670070, 22173133, 23340140, 44346266, 88692532, 110865665, 221731330, 443462660]

約数ペア:

[(1, 443462660), (2, 221731330), (4, 110865665), (5, 88692532), (10, 44346266), (19, 23340140), (20, 22173133), (38, 11670070), (53, 8367220), (76, 5835035), (95, 4668028), (97, 4571780), (106, 4183610), (190, 2334014), (194, 2285890), (212, 2091805), (227, 1953580), (265, 1673444), (380, 1167007), (388, 1142945), (454, 976790), (485, 914356), (530, 836722), (908, 488395), (970, 457178), (1007, 440380), (1060, 418361), (1135, 390716), (1843, 240620), (1940, 228589), (2014, 220190), (2270, 195358), (3686, 120310), (4028, 110095), (4313, 102820), (4540, 97679), (5035, 88076), (5141, 86260), (7372, 60155), (8626, 51410), (9215, 48124), (10070, 44038), (10282, 43130), (12031, 36860), (17252, 25705), (18430, 24062), (20140, 22019), (20564, 21565)]