27448460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 62511456

約数和(自身を除く): 35062996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 193, 260, 386, 547, 772, 965, 1094, 1930, 2188, 2509, 2735, 3860, 5018, 5470, 7111, 10036, 10940, 12545, 14222, 25090, 28444, 35555, 50180, 71110, 105571, 142220, 211142, 422284, 527855, 1055710, 1372423, 2111420, 2744846, 5489692, 6862115, 13724230, 27448460]

約数ペア:

[(1, 27448460), (2, 13724230), (4, 6862115), (5, 5489692), (10, 2744846), (13, 2111420), (20, 1372423), (26, 1055710), (52, 527855), (65, 422284), (130, 211142), (193, 142220), (260, 105571), (386, 71110), (547, 50180), (772, 35555), (965, 28444), (1094, 25090), (1930, 14222), (2188, 12545), (2509, 10940), (2735, 10036), (3860, 7111), (5018, 5470)]