52925420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{155663}}^1$

素因数の和:155689

約数の個数: 24

約数和(自身を含む): 117681984

約数和(自身を除く): 64756564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 155663, 311326, 622652, 778315, 1556630, 2646271, 3113260, 5292542, 10585084, 13231355, 26462710, 52925420]

約数ペア:

[(1, 52925420), (2, 26462710), (4, 13231355), (5, 10585084), (10, 5292542), (17, 3113260), (20, 2646271), (34, 1556630), (68, 778315), (85, 622652), (170, 311326), (340, 155663)]