2100031845

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{30389}}^1$

素因数の和:30685

約数の個数: 32

約数和(自身を含む): 3570946560

約数和(自身を除く): 1470914715

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 271, 813, 1355, 4065, 4607, 13821, 23035, 30389, 69105, 91167, 151945, 455835, 516613, 1549839, 2583065, 7749195, 8235419, 24706257, 41177095, 123531285, 140002123, 420006369, 700010615, 2100031845]

約数ペア:

[(1, 2100031845), (3, 700010615), (5, 420006369), (15, 140002123), (17, 123531285), (51, 41177095), (85, 24706257), (255, 8235419), (271, 7749195), (813, 2583065), (1355, 1549839), (4065, 516613), (4607, 455835), (13821, 151945), (23035, 91167), (30389, 69105)]