2065381120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^2$

素因数の和:798

約数の個数: 108

約数和(自身を含む): 5411109816

約数和(自身を除く): 3345728696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 383, 440, 640, 704, 766, 880, 1280, 1408, 1532, 1760, 1915, 2816, 3064, 3520, 3830, 4213, 6128, 7040, 7660, 8426, 12256, 14080, 15320, 16852, 21065, 24512, 30640, 33704, 42130, 49024, 61280, 67408, 84260, 98048, 122560, 134816, 146689, 168520, 245120, 269632, 293378, 337040, 490240, 539264, 586756, 674080, 733445, 1078528, 1173512, 1348160, 1466890, 1613579, 2347024, 2696320, 2933780, 3227158, 4694048, 5392640, 5867560, 6454316, 8067895, 9388096, 11735120, 12908632, 16135790, 18776192, 23470240, 25817264, 32271580, 37552384, 46940480, 51634528, 64543160, 93880960, 103269056, 129086320, 187761920, 206538112, 258172640, 413076224, 516345280, 1032690560, 2065381120]

約数ペア:

[(1, 2065381120), (2, 1032690560), (4, 516345280), (5, 413076224), (8, 258172640), (10, 206538112), (11, 187761920), (16, 129086320), (20, 103269056), (22, 93880960), (32, 64543160), (40, 51634528), (44, 46940480), (55, 37552384), (64, 32271580), (80, 25817264), (88, 23470240), (110, 18776192), (128, 16135790), (160, 12908632), (176, 11735120), (220, 9388096), (256, 8067895), (320, 6454316), (352, 5867560), (383, 5392640), (440, 4694048), (640, 3227158), (704, 2933780), (766, 2696320), (880, 2347024), (1280, 1613579), (1408, 1466890), (1532, 1348160), (1760, 1173512), (1915, 1078528), (2816, 733445), (3064, 674080), (3520, 586756), (3830, 539264), (4213, 490240), (6128, 337040), (7040, 293378), (7660, 269632), (8426, 245120), (12256, 168520), (14080, 146689), (15320, 134816), (16852, 122560), (21065, 98048), (24512, 84260), (30640, 67408), (33704, 61280), (42130, 49024)]