2016451475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{59791}}^1$

素因数の和:59891

約数の個数: 24

約数和(自身を含む): 2669114880

約数和(自身を除く): 652663405

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1775, 6745, 33725, 59791, 298955, 1136029, 1494775, 4245161, 5680145, 21225805, 28400725, 80658059, 106129025, 403290295, 2016451475]

約数ペア:

[(1, 2016451475), (5, 403290295), (19, 106129025), (25, 80658059), (71, 28400725), (95, 21225805), (355, 5680145), (475, 4245161), (1349, 1494775), (1775, 1136029), (6745, 298955), (33725, 59791)]