2021311745

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{44537}}^1$

素因数の和:44884

約数の個数: 16

約数和(自身を含む): 2517287760

約数和(自身を除く): 495976015

約数列:

[1, 5, 29, 145, 313, 1565, 9077, 44537, 45385, 222685, 1291573, 6457865, 13940081, 69700405, 404262349, 2021311745]

約数ペア:

[(1, 2021311745), (5, 404262349), (29, 69700405), (145, 13940081), (313, 6457865), (1565, 1291573), (9077, 222685), (44537, 45385)]