2077580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 4425792

約数和(自身を除く): 2348212

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1423, 1460, 2846, 5692, 7115, 14230, 28460, 103879, 207758, 415516, 519395, 1038790, 2077580]

約数ペア:

[(1, 2077580), (2, 1038790), (4, 519395), (5, 415516), (10, 207758), (20, 103879), (73, 28460), (146, 14230), (292, 7115), (365, 5692), (730, 2846), (1423, 1460)]