1985655504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2887}}^1$

素因数の和:3017

約数の個数: 160

約数和(自身を含む): 6188175360

約数和(自身を除く): 4202519856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 89, 92, 112, 138, 161, 168, 178, 184, 267, 276, 322, 336, 356, 368, 483, 534, 552, 623, 644, 712, 966, 1068, 1104, 1246, 1288, 1424, 1869, 1932, 2047, 2136, 2492, 2576, 2887, 3738, 3864, 4094, 4272, 4984, 5774, 6141, 7476, 7728, 8188, 8661, 9968, 11548, 12282, 14329, 14952, 16376, 17322, 20209, 23096, 24564, 28658, 29904, 32752, 34644, 40418, 42987, 46192, 49128, 57316, 60627, 66401, 69288, 80836, 85974, 98256, 114632, 121254, 132802, 138576, 161672, 171948, 199203, 229264, 242508, 256943, 265604, 323344, 343896, 398406, 464807, 485016, 513886, 531208, 687792, 770829, 796812, 929614, 970032, 1027772, 1062416, 1394421, 1541658, 1593624, 1798601, 1859228, 2055544, 2788842, 3083316, 3187248, 3597202, 3718456, 4111088, 5395803, 5577684, 5909689, 6166632, 7194404, 7436912, 10791606, 11155368, 11819378, 12333264, 14388808, 17729067, 21583212, 22310736, 23638756, 28777616, 35458134, 41367823, 43166424, 47277512, 70916268, 82735646, 86332848, 94555024, 124103469, 141832536, 165471292, 248206938, 283665072, 330942584, 496413876, 661885168, 992827752, 1985655504]

約数ペア:

[(1, 1985655504), (2, 992827752), (3, 661885168), (4, 496413876), (6, 330942584), (7, 283665072), (8, 248206938), (12, 165471292), (14, 141832536), (16, 124103469), (21, 94555024), (23, 86332848), (24, 82735646), (28, 70916268), (42, 47277512), (46, 43166424), (48, 41367823), (56, 35458134), (69, 28777616), (84, 23638756), (89, 22310736), (92, 21583212), (112, 17729067), (138, 14388808), (161, 12333264), (168, 11819378), (178, 11155368), (184, 10791606), (267, 7436912), (276, 7194404), (322, 6166632), (336, 5909689), (356, 5577684), (368, 5395803), (483, 4111088), (534, 3718456), (552, 3597202), (623, 3187248), (644, 3083316), (712, 2788842), (966, 2055544), (1068, 1859228), (1104, 1798601), (1246, 1593624), (1288, 1541658), (1424, 1394421), (1869, 1062416), (1932, 1027772), (2047, 970032), (2136, 929614), (2492, 796812), (2576, 770829), (2887, 687792), (3738, 531208), (3864, 513886), (4094, 485016), (4272, 464807), (4984, 398406), (5774, 343896), (6141, 323344), (7476, 265604), (7728, 256943), (8188, 242508), (8661, 229264), (9968, 199203), (11548, 171948), (12282, 161672), (14329, 138576), (14952, 132802), (16376, 121254), (17322, 114632), (20209, 98256), (23096, 85974), (24564, 80836), (28658, 69288), (29904, 66401), (32752, 60627), (34644, 57316), (40418, 49128), (42987, 46192)]