1947367060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{4643}}^1$

素因数の和:5032

約数の個数: 48

約数和(自身を含む): 4164664896

約数和(自身を除く): 2217297836

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 313, 335, 626, 670, 1252, 1340, 1565, 3130, 4643, 6260, 9286, 18572, 20971, 23215, 41942, 46430, 83884, 92860, 104855, 209710, 311081, 419420, 622162, 1244324, 1453259, 1555405, 2906518, 3110810, 5813036, 6221620, 7266295, 14532590, 29065180, 97368353, 194736706, 389473412, 486841765, 973683530, 1947367060]

約数ペア:

[(1, 1947367060), (2, 973683530), (4, 486841765), (5, 389473412), (10, 194736706), (20, 97368353), (67, 29065180), (134, 14532590), (268, 7266295), (313, 6221620), (335, 5813036), (626, 3110810), (670, 2906518), (1252, 1555405), (1340, 1453259), (1565, 1244324), (3130, 622162), (4643, 419420), (6260, 311081), (9286, 209710), (18572, 104855), (20971, 92860), (23215, 83884), (41942, 46430)]