2493258905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{193201}}^1$

素因数の和:193324

約数の個数: 16

約数和(自身を含む): 3129872400

約数和(自身を除く): 636613495

約数列:

[1, 5, 29, 89, 145, 445, 2581, 12905, 193201, 966005, 5602829, 17194889, 28014145, 85974445, 498651781, 2493258905]

約数ペア:

[(1, 2493258905), (5, 498651781), (29, 85974445), (89, 28014145), (145, 17194889), (445, 5602829), (2581, 966005), (12905, 193201)]