2180102

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 16

約数和(自身を含む): 3378672

約数和(自身を除く): 1198570

約数列:

[1, 2, 53, 106, 131, 157, 262, 314, 6943, 8321, 13886, 16642, 20567, 41134, 1090051, 2180102]

約数ペア:

[(1, 2180102), (2, 1090051), (53, 41134), (106, 20567), (131, 16642), (157, 13886), (262, 8321), (314, 6943)]