2221530081430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{878075131}}^1$

素因数の和:878075172

約数の個数: 32

約数和(自身を含む): 4551941484288

約数和(自身を除く): 2330411402858

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 878075131, 1756150262, 4390375655, 8780751310, 9658826441, 19317652882, 20195728013, 40391456026, 48294132205, 96588264410, 100978640065, 201957280130, 222153008143, 444306016286, 1110765040715, 2221530081430]

約数ペア:

[(1, 2221530081430), (2, 1110765040715), (5, 444306016286), (10, 222153008143), (11, 201957280130), (22, 100978640065), (23, 96588264410), (46, 48294132205), (55, 40391456026), (110, 20195728013), (115, 19317652882), (230, 9658826441), (253, 8780751310), (506, 4390375655), (1265, 1756150262), (2530, 878075131)]