7884050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 15876960

約数和(自身を除く): 7992910

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 193, 215, 386, 430, 475, 817, 950, 965, 1075, 1634, 1930, 2150, 3667, 4085, 4825, 7334, 8170, 8299, 9650, 16598, 18335, 20425, 36670, 40850, 41495, 82990, 91675, 157681, 183350, 207475, 315362, 414950, 788405, 1576810, 3942025, 7884050]

約数ペア:

[(1, 7884050), (2, 3942025), (5, 1576810), (10, 788405), (19, 414950), (25, 315362), (38, 207475), (43, 183350), (50, 157681), (86, 91675), (95, 82990), (190, 41495), (193, 40850), (215, 36670), (386, 20425), (430, 18335), (475, 16598), (817, 9650), (950, 8299), (965, 8170), (1075, 7334), (1634, 4825), (1930, 4085), (2150, 3667)]