2995300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 8124480

約数和(自身を除く): 5129180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 389, 550, 700, 770, 778, 1100, 1540, 1556, 1925, 1945, 2723, 3850, 3890, 4279, 5446, 7700, 7780, 8558, 9725, 10892, 13615, 17116, 19450, 21395, 27230, 29953, 38900, 42790, 54460, 59906, 68075, 85580, 106975, 119812, 136150, 149765, 213950, 272300, 299530, 427900, 599060, 748825, 1497650, 2995300]

約数ペア:

[(1, 2995300), (2, 1497650), (4, 748825), (5, 599060), (7, 427900), (10, 299530), (11, 272300), (14, 213950), (20, 149765), (22, 136150), (25, 119812), (28, 106975), (35, 85580), (44, 68075), (50, 59906), (55, 54460), (70, 42790), (77, 38900), (100, 29953), (110, 27230), (140, 21395), (154, 19450), (175, 17116), (220, 13615), (275, 10892), (308, 9725), (350, 8558), (385, 7780), (389, 7700), (550, 5446), (700, 4279), (770, 3890), (778, 3850), (1100, 2723), (1540, 1945), (1556, 1925)]