4997880130

素因数分解:

$2^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{321821}}^1$

素因数の和:323381

約数の個数: 16

約数和(自身を含む): 9002004984

約数和(自身を除く): 4004124854

約数列:

[1, 2, 5, 10, 1553, 3106, 7765, 15530, 321821, 643642, 1609105, 3218210, 499788013, 999576026, 2498940065, 4997880130]

約数ペア:

[(1, 4997880130), (2, 2498940065), (5, 999576026), (10, 499788013), (1553, 3218210), (3106, 1609105), (7765, 643642), (15530, 321821)]