2015978405

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3593}}^1$

素因数の和:3686

約数の個数: 64

約数和(自身を含む): 3130057728

約数和(自身を除く): 1114079323

約数列:

[1, 5, 7, 17, 23, 35, 41, 85, 115, 119, 161, 205, 287, 391, 595, 697, 805, 943, 1435, 1955, 2737, 3485, 3593, 4715, 4879, 6601, 13685, 16031, 17965, 24395, 25151, 33005, 61081, 80155, 82639, 112217, 125755, 147313, 305405, 413195, 427567, 561085, 578473, 736565, 1031191, 1404863, 2137835, 2504321, 2892365, 3388199, 5155955, 7024315, 9834041, 12521605, 16940995, 17530247, 23717393, 49170205, 57599383, 87651235, 118586965, 287996915, 403195681, 2015978405]

約数ペア:

[(1, 2015978405), (5, 403195681), (7, 287996915), (17, 118586965), (23, 87651235), (35, 57599383), (41, 49170205), (85, 23717393), (115, 17530247), (119, 16940995), (161, 12521605), (205, 9834041), (287, 7024315), (391, 5155955), (595, 3388199), (697, 2892365), (805, 2504321), (943, 2137835), (1435, 1404863), (1955, 1031191), (2737, 736565), (3485, 578473), (3593, 561085), (4715, 427567), (4879, 413195), (6601, 305405), (13685, 147313), (16031, 125755), (17965, 112217), (24395, 82639), (25151, 80155), (33005, 61081)]