309027534530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1\times {\mathrm{110879}}^1$

素因数の和:112859

約数の個数: 64

約数和(自身を含む): 653837184000

約数和(自身を除く): 344809649470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 1949, 3898, 9745, 19490, 21439, 25337, 42878, 50674, 107195, 110879, 126685, 214390, 221758, 253370, 278707, 554395, 557414, 1108790, 1219669, 1393535, 1441427, 2439338, 2787070, 2882854, 6098345, 7207135, 12196690, 14414270, 15855697, 31711394, 79278485, 158556970, 216103171, 432206342, 1080515855, 2161031710, 2377134881, 2809341223, 4754269762, 5618682446, 11885674405, 14046706115, 23771348810, 28093412230, 30902753453, 61805506906, 154513767265, 309027534530]

約数ペア:

[(1, 309027534530), (2, 154513767265), (5, 61805506906), (10, 30902753453), (11, 28093412230), (13, 23771348810), (22, 14046706115), (26, 11885674405), (55, 5618682446), (65, 4754269762), (110, 2809341223), (130, 2377134881), (143, 2161031710), (286, 1080515855), (715, 432206342), (1430, 216103171), (1949, 158556970), (3898, 79278485), (9745, 31711394), (19490, 15855697), (21439, 14414270), (25337, 12196690), (42878, 7207135), (50674, 6098345), (107195, 2882854), (110879, 2787070), (126685, 2439338), (214390, 1441427), (221758, 1393535), (253370, 1219669), (278707, 1108790), (554395, 557414)]