2083420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 4438224

約数和(自身を除く): 2354804

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1427, 1460, 2854, 5708, 7135, 14270, 28540, 104171, 208342, 416684, 520855, 1041710, 2083420]

約数ペア:

[(1, 2083420), (2, 1041710), (4, 520855), (5, 416684), (10, 208342), (20, 104171), (73, 28540), (146, 14270), (292, 7135), (365, 5708), (730, 2854), (1427, 1460)]