2019704632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{1499}}^1$

素因数の和:1828

約数の個数: 64

約数和(自身を含む): 4218480000

約数和(自身を除く): 2198775368

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 251, 488, 502, 671, 1004, 1342, 1499, 2008, 2684, 2761, 2998, 5368, 5522, 5996, 11044, 11992, 15311, 16489, 22088, 30622, 32978, 61244, 65956, 91439, 122488, 131912, 168421, 182878, 336842, 365756, 376249, 673684, 731512, 752498, 1005829, 1347368, 1504996, 2011658, 3009992, 4023316, 4138739, 8046632, 8277478, 16554956, 22951189, 33109912, 45902378, 91804756, 183609512, 252463079, 504926158, 1009852316, 2019704632]

約数ペア:

[(1, 2019704632), (2, 1009852316), (4, 504926158), (8, 252463079), (11, 183609512), (22, 91804756), (44, 45902378), (61, 33109912), (88, 22951189), (122, 16554956), (244, 8277478), (251, 8046632), (488, 4138739), (502, 4023316), (671, 3009992), (1004, 2011658), (1342, 1504996), (1499, 1347368), (2008, 1005829), (2684, 752498), (2761, 731512), (2998, 673684), (5368, 376249), (5522, 365756), (5996, 336842), (11044, 182878), (11992, 168421), (15311, 131912), (16489, 122488), (22088, 91439), (30622, 65956), (32978, 61244)]