352557790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{12853}}^1$

素因数の和:13084

約数の個数: 32

約数和(自身を含む): 686712096

約数和(自身を除く): 334154306

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 211, 422, 1055, 2110, 2743, 5486, 12853, 13715, 25706, 27430, 64265, 128530, 167089, 334178, 835445, 1670890, 2711983, 5423966, 13559915, 27119830, 35255779, 70511558, 176278895, 352557790]

約数ペア:

[(1, 352557790), (2, 176278895), (5, 70511558), (10, 35255779), (13, 27119830), (26, 13559915), (65, 5423966), (130, 2711983), (211, 1670890), (422, 835445), (1055, 334178), (2110, 167089), (2743, 128530), (5486, 64265), (12853, 27430), (13715, 25706)]