14990140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 34935264

約数和(自身を除く): 19945124

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1117, 1220, 1342, 2234, 2684, 3355, 4468, 5585, 6710, 11170, 12287, 13420, 22340, 24574, 49148, 61435, 68137, 122870, 136274, 245740, 272548, 340685, 681370, 749507, 1362740, 1499014, 2998028, 3747535, 7495070, 14990140]

約数ペア:

[(1, 14990140), (2, 7495070), (4, 3747535), (5, 2998028), (10, 1499014), (11, 1362740), (20, 749507), (22, 681370), (44, 340685), (55, 272548), (61, 245740), (110, 136274), (122, 122870), (220, 68137), (244, 61435), (305, 49148), (610, 24574), (671, 22340), (1117, 13420), (1220, 12287), (1342, 11170), (2234, 6710), (2684, 5585), (3355, 4468)]