11772890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 21908880

約数和(自身を除く): 10135990

約数列:

[1, 2, 5, 10, 53, 97, 106, 194, 229, 265, 458, 485, 530, 970, 1145, 2290, 5141, 10282, 12137, 22213, 24274, 25705, 44426, 51410, 60685, 111065, 121370, 222130, 1177289, 2354578, 5886445, 11772890]

約数ペア:

[(1, 11772890), (2, 5886445), (5, 2354578), (10, 1177289), (53, 222130), (97, 121370), (106, 111065), (194, 60685), (229, 51410), (265, 44426), (458, 25705), (485, 24274), (530, 22213), (970, 12137), (1145, 10282), (2290, 5141)]