2021844325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{23599}}^1$

素因数の和:23781

約数の個数: 24

約数和(自身を含む): 2633760000

約数和(自身を除く): 611915675

約数列:

[1, 5, 23, 25, 115, 149, 575, 745, 3427, 3725, 17135, 23599, 85675, 117995, 542777, 589975, 2713885, 3516251, 13569425, 17581255, 80873773, 87906275, 404368865, 2021844325]

約数ペア:

[(1, 2021844325), (5, 404368865), (23, 87906275), (25, 80873773), (115, 17581255), (149, 13569425), (575, 3516251), (745, 2713885), (3427, 589975), (3725, 542777), (17135, 117995), (23599, 85675)]