200438770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{14389}}^1$

素因数の和:14602

約数の個数: 32

約数和(自身を含む): 414432000

約数和(自身を除く): 213993230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 995, 1393, 1990, 2786, 6965, 13930, 14389, 28778, 71945, 100723, 143890, 201446, 503615, 1007230, 2863411, 5726822, 14317055, 20043877, 28634110, 40087754, 100219385, 200438770]

約数ペア:

[(1, 200438770), (2, 100219385), (5, 40087754), (7, 28634110), (10, 20043877), (14, 14317055), (35, 5726822), (70, 2863411), (199, 1007230), (398, 503615), (995, 201446), (1393, 143890), (1990, 100723), (2786, 71945), (6965, 28778), (13930, 14389)]