2174409800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{205133}}^1$

素因数の和:205202

約数の個数: 48

約数和(自身を含む): 5150914740

約数和(自身を除く): 2976504940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 205133, 410266, 820532, 1025665, 1641064, 2051330, 4102660, 5128325, 8205320, 10256650, 10872049, 20513300, 21744098, 41026600, 43488196, 54360245, 86976392, 108720490, 217440980, 271801225, 434881960, 543602450, 1087204900, 2174409800]

約数ペア:

[(1, 2174409800), (2, 1087204900), (4, 543602450), (5, 434881960), (8, 271801225), (10, 217440980), (20, 108720490), (25, 86976392), (40, 54360245), (50, 43488196), (53, 41026600), (100, 21744098), (106, 20513300), (200, 10872049), (212, 10256650), (265, 8205320), (424, 5128325), (530, 4102660), (1060, 2051330), (1325, 1641064), (2120, 1025665), (2650, 820532), (5300, 410266), (10600, 205133)]