7132860340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20979001}}^1$

素因数の和:20979027

約数の個数: 24

約数和(自身を含む): 15860125512

約数和(自身を除く): 8727265172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20979001, 41958002, 83916004, 104895005, 209790010, 356643017, 419580020, 713286034, 1426572068, 1783215085, 3566430170, 7132860340]

約数ペア:

[(1, 7132860340), (2, 3566430170), (4, 1783215085), (5, 1426572068), (10, 713286034), (17, 419580020), (20, 356643017), (34, 209790010), (68, 104895005), (85, 83916004), (170, 41958002), (340, 20979001)]