1947400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 5624640

約数和(自身を除く): 3677240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 107, 130, 140, 175, 182, 200, 214, 260, 280, 325, 350, 364, 428, 455, 520, 535, 650, 700, 728, 749, 856, 910, 1070, 1300, 1391, 1400, 1498, 1820, 2140, 2275, 2600, 2675, 2782, 2996, 3640, 3745, 4280, 4550, 5350, 5564, 5992, 6955, 7490, 9100, 9737, 10700, 11128, 13910, 14980, 18200, 18725, 19474, 21400, 27820, 29960, 34775, 37450, 38948, 48685, 55640, 69550, 74900, 77896, 97370, 139100, 149800, 194740, 243425, 278200, 389480, 486850, 973700, 1947400]

約数ペア:

[(1, 1947400), (2, 973700), (4, 486850), (5, 389480), (7, 278200), (8, 243425), (10, 194740), (13, 149800), (14, 139100), (20, 97370), (25, 77896), (26, 74900), (28, 69550), (35, 55640), (40, 48685), (50, 38948), (52, 37450), (56, 34775), (65, 29960), (70, 27820), (91, 21400), (100, 19474), (104, 18725), (107, 18200), (130, 14980), (140, 13910), (175, 11128), (182, 10700), (200, 9737), (214, 9100), (260, 7490), (280, 6955), (325, 5992), (350, 5564), (364, 5350), (428, 4550), (455, 4280), (520, 3745), (535, 3640), (650, 2996), (700, 2782), (728, 2675), (749, 2600), (856, 2275), (910, 2140), (1070, 1820), (1300, 1498), (1391, 1400)]