826147580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{9403}}^1$

素因数の和:9626

約数の個数: 48

約数和(自身を含む): 1820012544

約数和(自身を除く): 993864964

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 191, 230, 382, 460, 764, 955, 1910, 3820, 4393, 8786, 9403, 17572, 18806, 21965, 37612, 43930, 47015, 87860, 94030, 188060, 216269, 432538, 865076, 1081345, 1795973, 2162690, 3591946, 4325380, 7183892, 8979865, 17959730, 35919460, 41307379, 82614758, 165229516, 206536895, 413073790, 826147580]

約数ペア:

[(1, 826147580), (2, 413073790), (4, 206536895), (5, 165229516), (10, 82614758), (20, 41307379), (23, 35919460), (46, 17959730), (92, 8979865), (115, 7183892), (191, 4325380), (230, 3591946), (382, 2162690), (460, 1795973), (764, 1081345), (955, 865076), (1910, 432538), (3820, 216269), (4393, 188060), (8786, 94030), (9403, 87860), (17572, 47015), (18806, 43930), (21965, 37612)]