56509090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{513719}}^1$

素因数の和:513737

約数の個数: 16

約数和(自身を含む): 110963520

約数和(自身を除く): 54454430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 513719, 1027438, 2568595, 5137190, 5650909, 11301818, 28254545, 56509090]

約数ペア:

[(1, 56509090), (2, 28254545), (5, 11301818), (10, 5650909), (11, 5137190), (22, 2568595), (55, 1027438), (110, 513719)]