1719361730

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{890861}}^1$

素因数の和:891061

約数の個数: 16

約数和(自身を含む): 3110890104

約数和(自身を除く): 1391528374

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 890861, 1781722, 4454305, 8908610, 171936173, 343872346, 859680865, 1719361730]

約数ペア:

[(1, 1719361730), (2, 859680865), (5, 343872346), (10, 171936173), (193, 8908610), (386, 4454305), (965, 1781722), (1930, 890861)]