8889603740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2819}}^1\times {\mathrm{5437}}^1$

素因数の和:8294

約数の個数: 48

約数和(自身を含む): 19322301600

約数和(自身を除く): 10432697860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2819, 5437, 5638, 10874, 11276, 14095, 21748, 27185, 28190, 54370, 56380, 81751, 108740, 157673, 163502, 315346, 327004, 408755, 630692, 788365, 817510, 1576730, 1635020, 3153460, 15326903, 30653806, 61307612, 76634515, 153269030, 306538060, 444480187, 888960374, 1777920748, 2222400935, 4444801870, 8889603740]

約数ペア:

[(1, 8889603740), (2, 4444801870), (4, 2222400935), (5, 1777920748), (10, 888960374), (20, 444480187), (29, 306538060), (58, 153269030), (116, 76634515), (145, 61307612), (290, 30653806), (580, 15326903), (2819, 3153460), (5437, 1635020), (5638, 1576730), (10874, 817510), (11276, 788365), (14095, 630692), (21748, 408755), (27185, 327004), (28190, 315346), (54370, 163502), (56380, 157673), (81751, 108740)]