3651530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 6894720

約数和(自身を除く): 3243190

約数列:

[1, 2, 5, 10, 37, 71, 74, 139, 142, 185, 278, 355, 370, 695, 710, 1390, 2627, 5143, 5254, 9869, 10286, 13135, 19738, 25715, 26270, 49345, 51430, 98690, 365153, 730306, 1825765, 3651530]

約数ペア:

[(1, 3651530), (2, 1825765), (5, 730306), (10, 365153), (37, 98690), (71, 51430), (74, 49345), (139, 26270), (142, 25715), (185, 19738), (278, 13135), (355, 10286), (370, 9869), (695, 5254), (710, 5143), (1390, 2627)]