13448060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 29289792

約数和(自身を除く): 15841732

約数列:

[1, 2, 4, 5, 10, 20, 61, 73, 122, 146, 151, 244, 292, 302, 305, 365, 604, 610, 730, 755, 1220, 1460, 1510, 3020, 4453, 8906, 9211, 11023, 17812, 18422, 22046, 22265, 36844, 44092, 44530, 46055, 55115, 89060, 92110, 110230, 184220, 220460, 672403, 1344806, 2689612, 3362015, 6724030, 13448060]

約数ペア:

[(1, 13448060), (2, 6724030), (4, 3362015), (5, 2689612), (10, 1344806), (20, 672403), (61, 220460), (73, 184220), (122, 110230), (146, 92110), (151, 89060), (244, 55115), (292, 46055), (302, 44530), (305, 44092), (365, 36844), (604, 22265), (610, 22046), (730, 18422), (755, 17812), (1220, 11023), (1460, 9211), (1510, 8906), (3020, 4453)]