2401804540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{51563}}^1$

素因数の和:51726

約数の個数: 48

約数和(自身を含む): 5379568992

約数和(自身を除く): 2977764452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 274, 340, 548, 685, 1370, 2329, 2740, 4658, 9316, 11645, 23290, 46580, 51563, 103126, 206252, 257815, 515630, 876571, 1031260, 1753142, 3506284, 4382855, 7064131, 8765710, 14128262, 17531420, 28256524, 35320655, 70641310, 120090227, 141282620, 240180454, 480360908, 600451135, 1200902270, 2401804540]

約数ペア:

[(1, 2401804540), (2, 1200902270), (4, 600451135), (5, 480360908), (10, 240180454), (17, 141282620), (20, 120090227), (34, 70641310), (68, 35320655), (85, 28256524), (137, 17531420), (170, 14128262), (274, 8765710), (340, 7064131), (548, 4382855), (685, 3506284), (1370, 1753142), (2329, 1031260), (2740, 876571), (4658, 515630), (9316, 257815), (11645, 206252), (23290, 103126), (46580, 51563)]