2483020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 5654880

約数和(自身を除く): 3171860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 109, 134, 170, 218, 268, 335, 340, 436, 545, 670, 1090, 1139, 1340, 1853, 2180, 2278, 3706, 4556, 5695, 7303, 7412, 9265, 11390, 14606, 18530, 22780, 29212, 36515, 37060, 73030, 124151, 146060, 248302, 496604, 620755, 1241510, 2483020]

約数ペア:

[(1, 2483020), (2, 1241510), (4, 620755), (5, 496604), (10, 248302), (17, 146060), (20, 124151), (34, 73030), (67, 37060), (68, 36515), (85, 29212), (109, 22780), (134, 18530), (170, 14606), (218, 11390), (268, 9265), (335, 7412), (340, 7303), (436, 5695), (545, 4556), (670, 3706), (1090, 2278), (1139, 2180), (1340, 1853)]