201399310

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 429235200

約数和(自身を除く): 227835890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 343, 355, 490, 497, 686, 710, 827, 994, 1654, 1715, 2485, 3430, 3479, 4135, 4970, 5789, 6958, 8270, 11578, 17395, 24353, 28945, 34790, 40523, 48706, 57890, 58717, 81046, 117434, 121765, 202615, 243530, 283661, 293585, 405230, 411019, 567322, 587170, 822038, 1418305, 2055095, 2836610, 2877133, 4110190, 5754266, 14385665, 20139931, 28771330, 40279862, 100699655, 201399310]

約数ペア:

[(1, 201399310), (2, 100699655), (5, 40279862), (7, 28771330), (10, 20139931), (14, 14385665), (35, 5754266), (49, 4110190), (70, 2877133), (71, 2836610), (98, 2055095), (142, 1418305), (245, 822038), (343, 587170), (355, 567322), (490, 411019), (497, 405230), (686, 293585), (710, 283661), (827, 243530), (994, 202615), (1654, 121765), (1715, 117434), (2485, 81046), (3430, 58717), (3479, 57890), (4135, 48706), (4970, 40523), (5789, 34790), (6958, 28945), (8270, 24353), (11578, 17395)]