2080853362

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{911}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 3894312960

約数和(自身を除く): 1813459598

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 277, 434, 554, 589, 911, 1178, 1822, 1939, 3878, 4123, 5263, 6377, 8246, 8587, 10526, 12754, 17174, 17309, 28241, 34618, 36841, 56482, 60109, 73682, 120218, 121163, 163153, 197687, 242326, 252347, 326306, 395374, 504694, 536579, 1073158, 1142071, 1766429, 2284142, 3532858, 3756053, 4794593, 7512106, 7822757, 9589186, 15645514, 33562151, 54759299, 67124302, 109518598, 148632383, 297264766, 1040426681, 2080853362]

約数ペア:

[(1, 2080853362), (2, 1040426681), (7, 297264766), (14, 148632383), (19, 109518598), (31, 67124302), (38, 54759299), (62, 33562151), (133, 15645514), (217, 9589186), (266, 7822757), (277, 7512106), (434, 4794593), (554, 3756053), (589, 3532858), (911, 2284142), (1178, 1766429), (1822, 1142071), (1939, 1073158), (3878, 536579), (4123, 504694), (5263, 395374), (6377, 326306), (8246, 252347), (8587, 242326), (10526, 197687), (12754, 163153), (17174, 121163), (17309, 120218), (28241, 73682), (34618, 60109), (36841, 56482)]