488740010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{43991}}^1$

素因数の和:44110

約数の個数: 32

約数和(自身を含む): 969231744

約数和(自身を除く): 480491734

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 43991, 87982, 219955, 439910, 483901, 967802, 2419505, 4443091, 4839010, 8886182, 22215455, 44430910, 48874001, 97748002, 244370005, 488740010]

約数ペア:

[(1, 488740010), (2, 244370005), (5, 97748002), (10, 48874001), (11, 44430910), (22, 22215455), (55, 8886182), (101, 4839010), (110, 4443091), (202, 2419505), (505, 967802), (1010, 483901), (1111, 439910), (2222, 219955), (5555, 87982), (11110, 43991)]