1458967540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{3329}}^1$

素因数の和:4644

約数の個数: 48

約数和(自身を含む): 3247549200

約数和(自身を除く): 1788581660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1289, 2578, 3329, 5156, 6445, 6658, 12890, 13316, 16645, 21913, 25780, 33290, 43826, 56593, 66580, 87652, 109565, 113186, 219130, 226372, 282965, 438260, 565930, 1131860, 4291081, 8582162, 17164324, 21455405, 42910810, 72948377, 85821620, 145896754, 291793508, 364741885, 729483770, 1458967540]

約数ペア:

[(1, 1458967540), (2, 729483770), (4, 364741885), (5, 291793508), (10, 145896754), (17, 85821620), (20, 72948377), (34, 42910810), (68, 21455405), (85, 17164324), (170, 8582162), (340, 4291081), (1289, 1131860), (2578, 565930), (3329, 438260), (5156, 282965), (6445, 226372), (6658, 219130), (12890, 113186), (13316, 109565), (16645, 87652), (21913, 66580), (25780, 56593), (33290, 43826)]