1321270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3571}}^1$

素因数の和:3615

約数の個数: 16

約数和(自身を含む): 2443248

約数和(自身を除く): 1121978

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 3571, 7142, 17855, 35710, 132127, 264254, 660635, 1321270]

約数ペア:

[(1, 1321270), (2, 660635), (5, 264254), (10, 132127), (37, 35710), (74, 17855), (185, 7142), (370, 3571)]