3529172020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{51581}}^1$

素因数の和:51912

約数の個数: 48

約数和(自身を含む): 8111166336

約数和(自身を除く): 4581994316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 622, 1244, 1555, 3110, 3421, 6220, 6842, 13684, 17105, 34210, 51581, 68420, 103162, 206324, 257905, 515810, 567391, 1031620, 1134782, 2269564, 2836955, 5673910, 11347820, 16041691, 32083382, 64166764, 80208455, 160416910, 176458601, 320833820, 352917202, 705834404, 882293005, 1764586010, 3529172020]

約数ペア:

[(1, 3529172020), (2, 1764586010), (4, 882293005), (5, 705834404), (10, 352917202), (11, 320833820), (20, 176458601), (22, 160416910), (44, 80208455), (55, 64166764), (110, 32083382), (220, 16041691), (311, 11347820), (622, 5673910), (1244, 2836955), (1555, 2269564), (3110, 1134782), (3421, 1031620), (6220, 567391), (6842, 515810), (13684, 257905), (17105, 206324), (34210, 103162), (51581, 68420)]