2040134362

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 3718172160

約数和(自身を除く): 1678037798

約数列:

[1, 2, 7, 14, 23, 46, 89, 161, 178, 257, 277, 322, 514, 554, 623, 1246, 1799, 1939, 2047, 3598, 3878, 4094, 5911, 6371, 11822, 12742, 14329, 22873, 24653, 28658, 41377, 44597, 45746, 49306, 71189, 82754, 89194, 142378, 160111, 172571, 320222, 345142, 498323, 526079, 567019, 996646, 1052158, 1134038, 1637347, 3274694, 3682553, 3969133, 6335821, 7365106, 7938266, 11461429, 12671642, 22922858, 44350747, 88701494, 145723883, 291447766, 1020067181, 2040134362]

約数ペア:

[(1, 2040134362), (2, 1020067181), (7, 291447766), (14, 145723883), (23, 88701494), (46, 44350747), (89, 22922858), (161, 12671642), (178, 11461429), (257, 7938266), (277, 7365106), (322, 6335821), (514, 3969133), (554, 3682553), (623, 3274694), (1246, 1637347), (1799, 1134038), (1939, 1052158), (2047, 996646), (3598, 567019), (3878, 526079), (4094, 498323), (5911, 345142), (6371, 320222), (11822, 172571), (12742, 160111), (14329, 142378), (22873, 89194), (24653, 82754), (28658, 71189), (41377, 49306), (44597, 45746)]