2045012285

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1\times {\mathrm{11027}}^1$

素因数の和:12340

約数の個数: 16

約数和(自身を含む): 2540851200

約数和(自身を除く): 495838915

約数列:

[1, 5, 29, 145, 1279, 6395, 11027, 37091, 55135, 185455, 319783, 1598915, 14103533, 70517665, 409002457, 2045012285]

約数ペア:

[(1, 2045012285), (5, 409002457), (29, 70517665), (145, 14103533), (1279, 1598915), (6395, 319783), (11027, 185455), (37091, 55135)]