149781610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{33211}}^1$

素因数の和:33270

約数の個数: 32

約数和(自身を含む): 301299264

約数和(自身を除く): 151517654

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 33211, 66422, 166055, 332110, 365321, 730642, 1361651, 1826605, 2723302, 3653210, 6808255, 13616510, 14978161, 29956322, 74890805, 149781610]

約数ペア:

[(1, 149781610), (2, 74890805), (5, 29956322), (10, 14978161), (11, 13616510), (22, 6808255), (41, 3653210), (55, 2723302), (82, 1826605), (110, 1361651), (205, 730642), (410, 365321), (451, 332110), (902, 166055), (2255, 66422), (4510, 33211)]