10402943480

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{19289}}^1$

素因数の和:19536

約数の個数: 64

約数和(自身を含む): 23819292000

約数和(自身を除く): 13416348520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 139, 194, 278, 388, 485, 556, 695, 776, 970, 1112, 1390, 1940, 2780, 3880, 5560, 13483, 19289, 26966, 38578, 53932, 67415, 77156, 96445, 107864, 134830, 154312, 192890, 269660, 385780, 539320, 771560, 1871033, 2681171, 3742066, 5362342, 7484132, 9355165, 10724684, 13405855, 14968264, 18710330, 21449368, 26811710, 37420660, 53623420, 74841320, 107246840, 260073587, 520147174, 1040294348, 1300367935, 2080588696, 2600735870, 5201471740, 10402943480]

約数ペア:

[(1, 10402943480), (2, 5201471740), (4, 2600735870), (5, 2080588696), (8, 1300367935), (10, 1040294348), (20, 520147174), (40, 260073587), (97, 107246840), (139, 74841320), (194, 53623420), (278, 37420660), (388, 26811710), (485, 21449368), (556, 18710330), (695, 14968264), (776, 13405855), (970, 10724684), (1112, 9355165), (1390, 7484132), (1940, 5362342), (2780, 3742066), (3880, 2681171), (5560, 1871033), (13483, 771560), (19289, 539320), (26966, 385780), (38578, 269660), (53932, 192890), (67415, 154312), (77156, 134830), (96445, 107864)]