690371966590

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{610948643}}^1$

素因数の和:610948763

約数の個数: 16

約数和(自身を含む): 1253666617488

約数和(自身を除く): 563294650898

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 610948643, 1221897286, 3054743215, 6109486430, 69037196659, 138074393318, 345185983295, 690371966590]

約数ペア:

[(1, 690371966590), (2, 345185983295), (5, 138074393318), (10, 69037196659), (113, 6109486430), (226, 3054743215), (565, 1221897286), (1130, 610948643)]