6419660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24691}}^1$

素因数の和:24713

約数の個数: 24

約数和(自身を含む): 14518896

約数和(自身を除く): 8099236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 24691, 49382, 98764, 123455, 246910, 320983, 493820, 641966, 1283932, 1604915, 3209830, 6419660]

約数ペア:

[(1, 6419660), (2, 3209830), (4, 1604915), (5, 1283932), (10, 641966), (13, 493820), (20, 320983), (26, 246910), (52, 123455), (65, 98764), (130, 49382), (260, 24691)]