11927290

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 22114944

約数和(自身を除く): 10187654

約数列:

[1, 2, 5, 10, 71, 107, 142, 157, 214, 314, 355, 535, 710, 785, 1070, 1570, 7597, 11147, 15194, 16799, 22294, 33598, 37985, 55735, 75970, 83995, 111470, 167990, 1192729, 2385458, 5963645, 11927290]

約数ペア:

[(1, 11927290), (2, 5963645), (5, 2385458), (10, 1192729), (71, 167990), (107, 111470), (142, 83995), (157, 75970), (214, 55735), (314, 37985), (355, 33598), (535, 22294), (710, 16799), (785, 15194), (1070, 11147), (1570, 7597)]