181282010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199211}}^1$

素因数の和:199238

約数の個数: 32

約数和(自身を含む): 401611392

約数和(自身を除く): 220329382

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 199211, 398422, 996055, 1394477, 1992110, 2589743, 2788954, 5179486, 6972385, 12948715, 13944770, 18128201, 25897430, 36256402, 90641005, 181282010]

約数ペア:

[(1, 181282010), (2, 90641005), (5, 36256402), (7, 25897430), (10, 18128201), (13, 13944770), (14, 12948715), (26, 6972385), (35, 5179486), (65, 2788954), (70, 2589743), (91, 1992110), (130, 1394477), (182, 996055), (455, 398422), (910, 199211)]