4216804540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{160579}}^1$

素因数の和:160702

約数の個数: 48

約数和(自身を含む): 9630946080

約数和(自身を除く): 5414141540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 5252, 6565, 13130, 26260, 160579, 321158, 642316, 802895, 1605790, 2087527, 3211580, 4175054, 8350108, 10437635, 16218479, 20875270, 32436958, 41750540, 64873916, 81092395, 162184790, 210840227, 324369580, 421680454, 843360908, 1054201135, 2108402270, 4216804540]

約数ペア:

[(1, 4216804540), (2, 2108402270), (4, 1054201135), (5, 843360908), (10, 421680454), (13, 324369580), (20, 210840227), (26, 162184790), (52, 81092395), (65, 64873916), (101, 41750540), (130, 32436958), (202, 20875270), (260, 16218479), (404, 10437635), (505, 8350108), (1010, 4175054), (1313, 3211580), (2020, 2087527), (2626, 1605790), (5252, 802895), (6565, 642316), (13130, 321158), (26260, 160579)]