201644710

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 368582400

約数和(自身を除く): 166937690

約数列:

[1, 2, 5, 10, 107, 199, 214, 398, 535, 947, 995, 1070, 1894, 1990, 4735, 9470, 21293, 42586, 101329, 106465, 188453, 202658, 212930, 376906, 506645, 942265, 1013290, 1884530, 20164471, 40328942, 100822355, 201644710]

約数ペア:

[(1, 201644710), (2, 100822355), (5, 40328942), (10, 20164471), (107, 1884530), (199, 1013290), (214, 942265), (398, 506645), (535, 376906), (947, 212930), (995, 202658), (1070, 188453), (1894, 106465), (1990, 101329), (4735, 42586), (9470, 21293)]