4999850128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{8521}}^1$

素因数の和:8593

約数の個数: 120

約数和(自身を含む): 12376398336

約数和(自身を除く): 7376548208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 169, 182, 208, 217, 248, 338, 364, 403, 434, 496, 676, 728, 806, 868, 1183, 1352, 1456, 1612, 1736, 2366, 2704, 2821, 3224, 3472, 4732, 5239, 5642, 6448, 8521, 9464, 10478, 11284, 17042, 18928, 20956, 22568, 34084, 36673, 41912, 45136, 59647, 68168, 73346, 83824, 110773, 119294, 136336, 146692, 221546, 238588, 264151, 293384, 443092, 477176, 528302, 586768, 775411, 886184, 954352, 1056604, 1440049, 1550822, 1772368, 1849057, 2113208, 2880098, 3101644, 3433963, 3698114, 4226416, 5760196, 6203288, 6867926, 7396228, 10080343, 11520392, 12406576, 13735852, 14792456, 20160686, 23040784, 24037741, 27471704, 29584912, 40321372, 44641519, 48075482, 54943408, 80642744, 89283038, 96150964, 161285488, 178566076, 192301928, 312490633, 357132152, 384603856, 624981266, 714264304, 1249962532, 2499925064, 4999850128]

約数ペア:

[(1, 4999850128), (2, 2499925064), (4, 1249962532), (7, 714264304), (8, 624981266), (13, 384603856), (14, 357132152), (16, 312490633), (26, 192301928), (28, 178566076), (31, 161285488), (52, 96150964), (56, 89283038), (62, 80642744), (91, 54943408), (104, 48075482), (112, 44641519), (124, 40321372), (169, 29584912), (182, 27471704), (208, 24037741), (217, 23040784), (248, 20160686), (338, 14792456), (364, 13735852), (403, 12406576), (434, 11520392), (496, 10080343), (676, 7396228), (728, 6867926), (806, 6203288), (868, 5760196), (1183, 4226416), (1352, 3698114), (1456, 3433963), (1612, 3101644), (1736, 2880098), (2366, 2113208), (2704, 1849057), (2821, 1772368), (3224, 1550822), (3472, 1440049), (4732, 1056604), (5239, 954352), (5642, 886184), (6448, 775411), (8521, 586768), (9464, 528302), (10478, 477176), (11284, 443092), (17042, 293384), (18928, 264151), (20956, 238588), (22568, 221546), (34084, 146692), (36673, 136336), (41912, 119294), (45136, 110773), (59647, 83824), (68168, 73346)]