214918930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{6619}}^1$

素因数の和:6834

約数の個数: 32

約数和(自身を含む): 411816960

約数和(自身を除く): 196898030

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 955, 1910, 3247, 6494, 6619, 13238, 16235, 32470, 33095, 66190, 112523, 225046, 562615, 1125230, 1264229, 2528458, 6321145, 12642290, 21491893, 42983786, 107459465, 214918930]

約数ペア:

[(1, 214918930), (2, 107459465), (5, 42983786), (10, 21491893), (17, 12642290), (34, 6321145), (85, 2528458), (170, 1264229), (191, 1125230), (382, 562615), (955, 225046), (1910, 112523), (3247, 66190), (6494, 33095), (6619, 32470), (13238, 16235)]