208617507070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5113}}^1\times {\mathrm{5659}}^1$

素因数の和:10889

約数の個数: 64

約数和(自身を含む): 433483914240

約数和(自身を除く): 224866407170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 5113, 5659, 7210, 10226, 11318, 25565, 28295, 35791, 39613, 51130, 56590, 71582, 79226, 178955, 198065, 357910, 396130, 526639, 582877, 1053278, 1165754, 2633195, 2914385, 3686473, 4080139, 5266390, 5828770, 7372946, 8160278, 18432365, 20400695, 28934467, 36864730, 40801390, 57868934, 144672335, 202541269, 289344670, 405082538, 1012706345, 2025412690, 2980250101, 5960500202, 14901250505, 20861750707, 29802501010, 41723501414, 104308753535, 208617507070]

約数ペア:

[(1, 208617507070), (2, 104308753535), (5, 41723501414), (7, 29802501010), (10, 20861750707), (14, 14901250505), (35, 5960500202), (70, 2980250101), (103, 2025412690), (206, 1012706345), (515, 405082538), (721, 289344670), (1030, 202541269), (1442, 144672335), (3605, 57868934), (5113, 40801390), (5659, 36864730), (7210, 28934467), (10226, 20400695), (11318, 18432365), (25565, 8160278), (28295, 7372946), (35791, 5828770), (39613, 5266390), (51130, 4080139), (56590, 3686473), (71582, 2914385), (79226, 2633195), (178955, 1165754), (198065, 1053278), (357910, 582877), (396130, 526639)]