2182791400

素因数分解:

$2^3\times 5^2\times {\mathrm{193}}^2\times {\mathrm{293}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 5118832530

約数和(自身を除く): 2936041130

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 193, 200, 293, 386, 586, 772, 965, 1172, 1465, 1544, 1930, 2344, 2930, 3860, 4825, 5860, 7325, 7720, 9650, 11720, 14650, 19300, 29300, 37249, 38600, 56549, 58600, 74498, 113098, 148996, 186245, 226196, 282745, 297992, 372490, 452392, 565490, 744980, 931225, 1130980, 1413725, 1489960, 1862450, 2261960, 2827450, 3724900, 5654900, 7449800, 10913957, 11309800, 21827914, 43655828, 54569785, 87311656, 109139570, 218279140, 272848925, 436558280, 545697850, 1091395700, 2182791400]

約数ペア:

[(1, 2182791400), (2, 1091395700), (4, 545697850), (5, 436558280), (8, 272848925), (10, 218279140), (20, 109139570), (25, 87311656), (40, 54569785), (50, 43655828), (100, 21827914), (193, 11309800), (200, 10913957), (293, 7449800), (386, 5654900), (586, 3724900), (772, 2827450), (965, 2261960), (1172, 1862450), (1465, 1489960), (1544, 1413725), (1930, 1130980), (2344, 931225), (2930, 744980), (3860, 565490), (4825, 452392), (5860, 372490), (7325, 297992), (7720, 282745), (9650, 226196), (11720, 186245), (14650, 148996), (19300, 113098), (29300, 74498), (37249, 58600), (38600, 56549)]