2080856568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{263533}}^1$

素因数の和:263596

約数の個数: 64

約数和(自身を含む): 6071823360

約数和(自身を除く): 3990966792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 263533, 527066, 790599, 1054132, 1581198, 1844731, 2108264, 3162396, 3689462, 5534193, 6324792, 7378924, 11068386, 12386051, 14757848, 22136772, 24772102, 37158153, 44273544, 49544204, 74316306, 86702357, 99088408, 148632612, 173404714, 260107071, 297265224, 346809428, 520214142, 693618856, 1040428284, 2080856568]

約数ペア:

[(1, 2080856568), (2, 1040428284), (3, 693618856), (4, 520214142), (6, 346809428), (7, 297265224), (8, 260107071), (12, 173404714), (14, 148632612), (21, 99088408), (24, 86702357), (28, 74316306), (42, 49544204), (47, 44273544), (56, 37158153), (84, 24772102), (94, 22136772), (141, 14757848), (168, 12386051), (188, 11068386), (282, 7378924), (329, 6324792), (376, 5534193), (564, 3689462), (658, 3162396), (987, 2108264), (1128, 1844731), (1316, 1581198), (1974, 1054132), (2632, 790599), (3948, 527066), (7896, 263533)]