1220544095

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1\times {\mathrm{4639}}^1$

素因数の和:5266

約数の個数: 16

約数和(自身を含む): 1482312960

約数和(自身を除く): 261768865

約数列:

[1, 5, 101, 505, 521, 2605, 4639, 23195, 52621, 263105, 468539, 2342695, 2416919, 12084595, 244108819, 1220544095]

約数ペア:

[(1, 1220544095), (5, 244108819), (101, 12084595), (505, 2416919), (521, 2342695), (2605, 468539), (4639, 263105), (23195, 52621)]