1857092440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{125141}}^1$

素因数の和:125212

約数の個数: 64

約数和(自身を含む): 4865520960

約数和(自身を除く): 3008428520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14840, 125141, 250282, 500564, 625705, 875987, 1001128, 1251410, 1751974, 2502820, 3503948, 4379935, 5005640, 6632473, 7007896, 8759870, 13264946, 17519740, 26529892, 33162365, 35039480, 46427311, 53059784, 66324730, 92854622, 132649460, 185709244, 232136555, 265298920, 371418488, 464273110, 928546220, 1857092440]

約数ペア:

[(1, 1857092440), (2, 928546220), (4, 464273110), (5, 371418488), (7, 265298920), (8, 232136555), (10, 185709244), (14, 132649460), (20, 92854622), (28, 66324730), (35, 53059784), (40, 46427311), (53, 35039480), (56, 33162365), (70, 26529892), (106, 17519740), (140, 13264946), (212, 8759870), (265, 7007896), (280, 6632473), (371, 5005640), (424, 4379935), (530, 3503948), (742, 2502820), (1060, 1751974), (1484, 1251410), (1855, 1001128), (2120, 875987), (2968, 625705), (3710, 500564), (7420, 250282), (14840, 125141)]