2447690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 5114880

約数和(自身を除く): 2667190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 479, 511, 730, 958, 1022, 2395, 2555, 3353, 4790, 5110, 6706, 16765, 33530, 34967, 69934, 174835, 244769, 349670, 489538, 1223845, 2447690]

約数ペア:

[(1, 2447690), (2, 1223845), (5, 489538), (7, 349670), (10, 244769), (14, 174835), (35, 69934), (70, 34967), (73, 33530), (146, 16765), (365, 6706), (479, 5110), (511, 4790), (730, 3353), (958, 2555), (1022, 2395)]