1289400189170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{76795723}}^1$

素因数の和:76795826

約数の個数: 32

約数和(自身を含む): 2455005704832

約数和(自身を除く): 1165605515662

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 3358, 8395, 16790, 76795723, 153591446, 383978615, 767957230, 1766301629, 3532603258, 5606087779, 8831508145, 11212175558, 17663016290, 28030438895, 56060877790, 128940018917, 257880037834, 644700094585, 1289400189170]

約数ペア:

[(1, 1289400189170), (2, 644700094585), (5, 257880037834), (10, 128940018917), (23, 56060877790), (46, 28030438895), (73, 17663016290), (115, 11212175558), (146, 8831508145), (230, 5606087779), (365, 3532603258), (730, 1766301629), (1679, 767957230), (3358, 383978615), (8395, 153591446), (16790, 76795723)]