2893228970

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1\times {\mathrm{2087}}^1$

素因数の和:3134

約数の個数: 32

約数和(自身を含む): 5249432448

約数和(自身を除く): 2356203478

約数列:

[1, 2, 5, 10, 157, 314, 785, 883, 1570, 1766, 2087, 4174, 4415, 8830, 10435, 20870, 138631, 277262, 327659, 655318, 693155, 1386310, 1638295, 1842821, 3276590, 3685642, 9214105, 18428210, 289322897, 578645794, 1446614485, 2893228970]

約数ペア:

[(1, 2893228970), (2, 1446614485), (5, 578645794), (10, 289322897), (157, 18428210), (314, 9214105), (785, 3685642), (883, 3276590), (1570, 1842821), (1766, 1638295), (2087, 1386310), (4174, 693155), (4415, 655318), (8830, 327659), (10435, 277262), (20870, 138631)]