190052870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 405388800

約数和(自身を除く): 215335930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 335, 343, 469, 490, 670, 686, 827, 938, 1654, 1715, 2345, 3283, 3430, 4135, 4690, 5789, 6566, 8270, 11578, 16415, 22981, 28945, 32830, 40523, 45962, 55409, 57890, 81046, 110818, 114905, 202615, 229810, 277045, 283661, 387863, 405230, 554090, 567322, 775726, 1418305, 1939315, 2715041, 2836610, 3878630, 5430082, 13575205, 19005287, 27150410, 38010574, 95026435, 190052870]

約数ペア:

[(1, 190052870), (2, 95026435), (5, 38010574), (7, 27150410), (10, 19005287), (14, 13575205), (35, 5430082), (49, 3878630), (67, 2836610), (70, 2715041), (98, 1939315), (134, 1418305), (245, 775726), (335, 567322), (343, 554090), (469, 405230), (490, 387863), (670, 283661), (686, 277045), (827, 229810), (938, 202615), (1654, 114905), (1715, 110818), (2345, 81046), (3283, 57890), (3430, 55409), (4135, 45962), (4690, 40523), (5789, 32830), (6566, 28945), (8270, 22981), (11578, 16415)]