2015670306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{4481}}^1$

素因数の和:4651

約数の個数: 64

約数和(自身を含む): 4457617920

約数和(自身を除く): 2441947614

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 79, 146, 158, 219, 237, 438, 474, 949, 1027, 1898, 2054, 2847, 3081, 4481, 5694, 5767, 6162, 8962, 11534, 13443, 17301, 26886, 34602, 58253, 74971, 116506, 149942, 174759, 224913, 327113, 349518, 353999, 449826, 654226, 707998, 981339, 1061997, 1962678, 2123994, 4252469, 4601987, 8504938, 9203974, 12757407, 13805961, 25514814, 25841927, 27611922, 51683854, 77525781, 155051562, 335945051, 671890102, 1007835153, 2015670306]

約数ペア:

[(1, 2015670306), (2, 1007835153), (3, 671890102), (6, 335945051), (13, 155051562), (26, 77525781), (39, 51683854), (73, 27611922), (78, 25841927), (79, 25514814), (146, 13805961), (158, 12757407), (219, 9203974), (237, 8504938), (438, 4601987), (474, 4252469), (949, 2123994), (1027, 1962678), (1898, 1061997), (2054, 981339), (2847, 707998), (3081, 654226), (4481, 449826), (5694, 353999), (5767, 349518), (6162, 327113), (8962, 224913), (11534, 174759), (13443, 149942), (17301, 116506), (26886, 74971), (34602, 58253)]