210375320

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{13877}}^1$

素因数の和:14267

約数の個数: 32

約数和(自身を含む): 474627600

約数和(自身を除く): 264252280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7580, 13877, 15160, 27754, 55508, 69385, 111016, 138770, 277540, 555080, 5259383, 10518766, 21037532, 26296915, 42075064, 52593830, 105187660, 210375320]

約数ペア:

[(1, 210375320), (2, 105187660), (4, 52593830), (5, 42075064), (8, 26296915), (10, 21037532), (20, 10518766), (40, 5259383), (379, 555080), (758, 277540), (1516, 138770), (1895, 111016), (3032, 69385), (3790, 55508), (7580, 27754), (13877, 15160)]