2079621608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 4088448000

約数和(自身を除く): 2008826392

約数列:

[1, 2, 4, 8, 31, 62, 124, 149, 167, 248, 298, 334, 337, 596, 668, 674, 1192, 1336, 1348, 2696, 4619, 5177, 9238, 10354, 10447, 18476, 20708, 20894, 24883, 36952, 41416, 41788, 49766, 50213, 56279, 83576, 99532, 100426, 112558, 199064, 200852, 225116, 401704, 450232, 771373, 1542746, 1556603, 1744649, 3085492, 3113206, 3489298, 6170984, 6226412, 6978596, 8385571, 12452824, 13957192, 16771142, 33542284, 67084568, 259952701, 519905402, 1039810804, 2079621608]

約数ペア:

[(1, 2079621608), (2, 1039810804), (4, 519905402), (8, 259952701), (31, 67084568), (62, 33542284), (124, 16771142), (149, 13957192), (167, 12452824), (248, 8385571), (298, 6978596), (334, 6226412), (337, 6170984), (596, 3489298), (668, 3113206), (674, 3085492), (1192, 1744649), (1336, 1556603), (1348, 1542746), (2696, 771373), (4619, 450232), (5177, 401704), (9238, 225116), (10354, 200852), (10447, 199064), (18476, 112558), (20708, 100426), (20894, 99532), (24883, 83576), (36952, 56279), (41416, 50213), (41788, 49766)]