2015654476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{20297}}^1$

素因数の和:20410

約数の個数: 48

約数和(自身を含む): 4017055392

約数和(自身を除く): 2001400916

約数列:

[1, 2, 4, 11, 22, 37, 44, 61, 74, 122, 148, 244, 407, 671, 814, 1342, 1628, 2257, 2684, 4514, 9028, 20297, 24827, 40594, 49654, 81188, 99308, 223267, 446534, 750989, 893068, 1238117, 1501978, 2476234, 3003956, 4952468, 8260879, 13619287, 16521758, 27238574, 33043516, 45810329, 54477148, 91620658, 183241316, 503913619, 1007827238, 2015654476]

約数ペア:

[(1, 2015654476), (2, 1007827238), (4, 503913619), (11, 183241316), (22, 91620658), (37, 54477148), (44, 45810329), (61, 33043516), (74, 27238574), (122, 16521758), (148, 13619287), (244, 8260879), (407, 4952468), (671, 3003956), (814, 2476234), (1342, 1501978), (1628, 1238117), (2257, 893068), (2684, 750989), (4514, 446534), (9028, 223267), (20297, 99308), (24827, 81188), (40594, 49654)]