140300690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{821}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 264197376

約数和(自身を除く): 123896686

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 743, 821, 1486, 1642, 3715, 4105, 7430, 8210, 17089, 18883, 34178, 37766, 85445, 94415, 170890, 188830, 610003, 1220006, 3050015, 6100030, 14030069, 28060138, 70150345, 140300690]

約数ペア:

[(1, 140300690), (2, 70150345), (5, 28060138), (10, 14030069), (23, 6100030), (46, 3050015), (115, 1220006), (230, 610003), (743, 188830), (821, 170890), (1486, 94415), (1642, 85445), (3715, 37766), (4105, 34178), (7430, 18883), (8210, 17089)]