2521759040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{414763}}^1$

素因数の和:414799

約数の個数: 56

約数和(自身を含む): 6321003360

約数和(自身を除く): 3799244320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 414763, 829526, 1659052, 2073815, 3318104, 4147630, 6636208, 7880497, 8295260, 13272416, 15760994, 16590520, 26544832, 31521988, 33181040, 39402485, 63043976, 66362080, 78804970, 126087952, 132724160, 157609940, 252175904, 315219880, 504351808, 630439760, 1260879520, 2521759040]

約数ペア:

[(1, 2521759040), (2, 1260879520), (4, 630439760), (5, 504351808), (8, 315219880), (10, 252175904), (16, 157609940), (19, 132724160), (20, 126087952), (32, 78804970), (38, 66362080), (40, 63043976), (64, 39402485), (76, 33181040), (80, 31521988), (95, 26544832), (152, 16590520), (160, 15760994), (190, 13272416), (304, 8295260), (320, 7880497), (380, 6636208), (608, 4147630), (760, 3318104), (1216, 2073815), (1520, 1659052), (3040, 829526), (6080, 414763)]