2066338730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{7841}}^1$

素因数の和:7959

約数の個数: 48

約数和(自身を含む): 3979752264

約数和(自身を除く): 1913413534

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 361, 365, 722, 730, 1387, 1805, 2774, 3610, 6935, 7841, 13870, 15682, 26353, 39205, 52706, 78410, 131765, 148979, 263530, 297958, 572393, 744895, 1144786, 1489790, 2830601, 2861965, 5661202, 5723930, 10875467, 14153005, 21750934, 28306010, 54377335, 108754670, 206633873, 413267746, 1033169365, 2066338730]

約数ペア:

[(1, 2066338730), (2, 1033169365), (5, 413267746), (10, 206633873), (19, 108754670), (38, 54377335), (73, 28306010), (95, 21750934), (146, 14153005), (190, 10875467), (361, 5723930), (365, 5661202), (722, 2861965), (730, 2830601), (1387, 1489790), (1805, 1144786), (2774, 744895), (3610, 572393), (6935, 297958), (7841, 263530), (13870, 148979), (15682, 131765), (26353, 78410), (39205, 52706)]