490613260036

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1727511479}}^1$

素因数の和:1727511554

約数の個数: 12

約数和(自身を含む): 870665785920

約数和(自身を除く): 380052525884

約数列:

[1, 2, 4, 71, 142, 284, 1727511479, 3455022958, 6910045916, 122653315009, 245306630018, 490613260036]

約数ペア:

[(1, 490613260036), (2, 245306630018), (4, 122653315009), (71, 6910045916), (142, 3455022958), (284, 1727511479)]