13743380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 33384960

約数和(自身を除く): 19641580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1103, 1246, 1780, 2206, 2492, 3115, 4412, 5515, 6230, 7721, 11030, 12460, 15442, 22060, 30884, 38605, 77210, 98167, 154420, 196334, 392668, 490835, 687169, 981670, 1374338, 1963340, 2748676, 3435845, 6871690, 13743380]

約数ペア:

[(1, 13743380), (2, 6871690), (4, 3435845), (5, 2748676), (7, 1963340), (10, 1374338), (14, 981670), (20, 687169), (28, 490835), (35, 392668), (70, 196334), (89, 154420), (140, 98167), (178, 77210), (356, 38605), (445, 30884), (623, 22060), (890, 15442), (1103, 12460), (1246, 11030), (1780, 7721), (2206, 6230), (2492, 5515), (3115, 4412)]