11013940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 26659584

約数和(自身を除く): 15645644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 521, 604, 755, 1042, 1057, 1510, 2084, 2114, 2605, 3020, 3647, 4228, 5210, 5285, 7294, 10420, 10570, 14588, 18235, 21140, 36470, 72940, 78671, 157342, 314684, 393355, 550697, 786710, 1101394, 1573420, 2202788, 2753485, 5506970, 11013940]

約数ペア:

[(1, 11013940), (2, 5506970), (4, 2753485), (5, 2202788), (7, 1573420), (10, 1101394), (14, 786710), (20, 550697), (28, 393355), (35, 314684), (70, 157342), (140, 78671), (151, 72940), (302, 36470), (521, 21140), (604, 18235), (755, 14588), (1042, 10570), (1057, 10420), (1510, 7294), (2084, 5285), (2114, 5210), (2605, 4228), (3020, 3647)]