1618544030

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1\times {\mathrm{1439}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 2940261120

約数和(自身を除く): 1321717090

約数列:

[1, 2, 5, 10, 137, 274, 685, 821, 1370, 1439, 1642, 2878, 4105, 7195, 8210, 14390, 112477, 197143, 224954, 394286, 562385, 985715, 1124770, 1181419, 1971430, 2362838, 5907095, 11814190, 161854403, 323708806, 809272015, 1618544030]

約数ペア:

[(1, 1618544030), (2, 809272015), (5, 323708806), (10, 161854403), (137, 11814190), (274, 5907095), (685, 2362838), (821, 1971430), (1370, 1181419), (1439, 1124770), (1642, 985715), (2878, 562385), (4105, 394286), (7195, 224954), (8210, 197143), (14390, 112477)]