2153315644

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 3911757696

約数和(自身を除く): 1758442052

約数列:

[1, 2, 4, 43, 86, 131, 172, 227, 262, 421, 454, 524, 842, 908, 1684, 5633, 9761, 11266, 18103, 19522, 22532, 29737, 36206, 39044, 55151, 59474, 72412, 95567, 110302, 118948, 191134, 220604, 382268, 1278691, 2371493, 2557382, 4109381, 4742986, 5114764, 8218762, 9485972, 12519277, 16437524, 25038554, 50077108, 538328911, 1076657822, 2153315644]

約数ペア:

[(1, 2153315644), (2, 1076657822), (4, 538328911), (43, 50077108), (86, 25038554), (131, 16437524), (172, 12519277), (227, 9485972), (262, 8218762), (421, 5114764), (454, 4742986), (524, 4109381), (842, 2557382), (908, 2371493), (1684, 1278691), (5633, 382268), (9761, 220604), (11266, 191134), (18103, 118948), (19522, 110302), (22532, 95567), (29737, 72412), (36206, 59474), (39044, 55151)]