27211690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 55196064

約数和(自身を除く): 27984374

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 121, 215, 242, 430, 473, 523, 605, 946, 1046, 1210, 2365, 2615, 4730, 5203, 5230, 5753, 10406, 11506, 22489, 26015, 28765, 44978, 52030, 57530, 63283, 112445, 126566, 224890, 247379, 316415, 494758, 632830, 1236895, 2473790, 2721169, 5442338, 13605845, 27211690]

約数ペア:

[(1, 27211690), (2, 13605845), (5, 5442338), (10, 2721169), (11, 2473790), (22, 1236895), (43, 632830), (55, 494758), (86, 316415), (110, 247379), (121, 224890), (215, 126566), (242, 112445), (430, 63283), (473, 57530), (523, 52030), (605, 44978), (946, 28765), (1046, 26015), (1210, 22489), (2365, 11506), (2615, 10406), (4730, 5753), (5203, 5230)]