28625620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1427}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 64774080

約数和(自身を除く): 36148460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 1427, 2006, 2854, 4012, 5015, 5708, 7135, 10030, 14270, 20060, 24259, 28540, 48518, 84193, 97036, 121295, 168386, 242590, 336772, 420965, 485180, 841930, 1431281, 1683860, 2862562, 5725124, 7156405, 14312810, 28625620]

約数ペア:

[(1, 28625620), (2, 14312810), (4, 7156405), (5, 5725124), (10, 2862562), (17, 1683860), (20, 1431281), (34, 841930), (59, 485180), (68, 420965), (85, 336772), (118, 242590), (170, 168386), (236, 121295), (295, 97036), (340, 84193), (590, 48518), (1003, 28540), (1180, 24259), (1427, 20060), (2006, 14270), (2854, 10030), (4012, 7135), (5015, 5708)]