2016183462680

素因数分解:

$2^3\times 5^1\times {\mathrm{106261}}^1\times {\mathrm{474347}}^1$

素因数の和:580619

約数の個数: 32

約数和(自身を含む): 4536465045840

約数和(自身を除く): 2520281583160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 106261, 212522, 425044, 474347, 531305, 850088, 948694, 1062610, 1897388, 2125220, 2371735, 3794776, 4250440, 4743470, 9486940, 18973880, 50404586567, 100809173134, 201618346268, 252022932835, 403236692536, 504045865670, 1008091731340, 2016183462680]

約数ペア:

[(1, 2016183462680), (2, 1008091731340), (4, 504045865670), (5, 403236692536), (8, 252022932835), (10, 201618346268), (20, 100809173134), (40, 50404586567), (106261, 18973880), (212522, 9486940), (425044, 4743470), (474347, 4250440), (531305, 3794776), (850088, 2371735), (948694, 2125220), (1062610, 1897388)]