1284103660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2729}}^1\times {\mathrm{3361}}^1$

素因数の和:6106

約数の個数: 48

約数和(自身を含む): 3083895360

約数和(自身を除く): 1799791700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2729, 3361, 5458, 6722, 10916, 13444, 13645, 16805, 19103, 23527, 27290, 33610, 38206, 47054, 54580, 67220, 76412, 94108, 95515, 117635, 191030, 235270, 382060, 470540, 9172169, 18344338, 36688676, 45860845, 64205183, 91721690, 128410366, 183443380, 256820732, 321025915, 642051830, 1284103660]

約数ペア:

[(1, 1284103660), (2, 642051830), (4, 321025915), (5, 256820732), (7, 183443380), (10, 128410366), (14, 91721690), (20, 64205183), (28, 45860845), (35, 36688676), (70, 18344338), (140, 9172169), (2729, 470540), (3361, 382060), (5458, 235270), (6722, 191030), (10916, 117635), (13444, 95515), (13645, 94108), (16805, 76412), (19103, 67220), (23527, 54580), (27290, 47054), (33610, 38206)]