171029450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4391}}^1$

素因数の和:4463

約数の個数: 48

約数和(自身を含む): 343103040

約数和(自身を除く): 172073590

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 410, 475, 779, 950, 1025, 1558, 2050, 3895, 4391, 7790, 8782, 19475, 21955, 38950, 43910, 83429, 109775, 166858, 180031, 219550, 360062, 417145, 834290, 900155, 1800310, 2085725, 3420589, 4171450, 4500775, 6841178, 9001550, 17102945, 34205890, 85514725, 171029450]

約数ペア:

[(1, 171029450), (2, 85514725), (5, 34205890), (10, 17102945), (19, 9001550), (25, 6841178), (38, 4500775), (41, 4171450), (50, 3420589), (82, 2085725), (95, 1800310), (190, 900155), (205, 834290), (410, 417145), (475, 360062), (779, 219550), (950, 180031), (1025, 166858), (1558, 109775), (2050, 83429), (3895, 43910), (4391, 38950), (7790, 21955), (8782, 19475)]