12499060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 30433536

約数和(自身を除く): 17934476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1223, 1460, 2044, 2446, 2555, 4892, 5110, 6115, 8561, 10220, 12230, 17122, 24460, 34244, 42805, 85610, 89279, 171220, 178558, 357116, 446395, 624953, 892790, 1249906, 1785580, 2499812, 3124765, 6249530, 12499060]

約数ペア:

[(1, 12499060), (2, 6249530), (4, 3124765), (5, 2499812), (7, 1785580), (10, 1249906), (14, 892790), (20, 624953), (28, 446395), (35, 357116), (70, 178558), (73, 171220), (140, 89279), (146, 85610), (292, 42805), (365, 34244), (511, 24460), (730, 17122), (1022, 12230), (1223, 10220), (1460, 8561), (2044, 6115), (2446, 5110), (2555, 4892)]