857254150

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{1607}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 1636609536

約数和(自身を除く): 779355386

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 227, 235, 454, 470, 1135, 1175, 1607, 2270, 2350, 3214, 5675, 8035, 10669, 11350, 16070, 21338, 40175, 53345, 75529, 80350, 106690, 151058, 266725, 364789, 377645, 533450, 729578, 755290, 1823945, 1888225, 3647890, 3776450, 9119725, 17145083, 18239450, 34290166, 85725415, 171450830, 428627075, 857254150]

約数ペア:

[(1, 857254150), (2, 428627075), (5, 171450830), (10, 85725415), (25, 34290166), (47, 18239450), (50, 17145083), (94, 9119725), (227, 3776450), (235, 3647890), (454, 1888225), (470, 1823945), (1135, 755290), (1175, 729578), (1607, 533450), (2270, 377645), (2350, 364789), (3214, 266725), (5675, 151058), (8035, 106690), (10669, 80350), (11350, 75529), (16070, 53345), (21338, 40175)]