201390307340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16381}}^1\times {\mathrm{32353}}^1$

素因数の和:48762

約数の個数: 48

約数和(自身を含む): 445219511520

約数和(自身を除く): 243829204180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 16381, 32353, 32762, 64706, 65524, 81905, 129412, 161765, 163810, 311239, 323530, 327620, 614707, 622478, 647060, 1229414, 1244956, 1556195, 2458828, 3073535, 3112390, 6147070, 6224780, 12294140, 529974493, 1059948986, 2119897972, 2649872465, 5299744930, 10069515367, 10599489860, 20139030734, 40278061468, 50347576835, 100695153670, 201390307340]

約数ペア:

[(1, 201390307340), (2, 100695153670), (4, 50347576835), (5, 40278061468), (10, 20139030734), (19, 10599489860), (20, 10069515367), (38, 5299744930), (76, 2649872465), (95, 2119897972), (190, 1059948986), (380, 529974493), (16381, 12294140), (32353, 6224780), (32762, 6147070), (64706, 3112390), (65524, 3073535), (81905, 2458828), (129412, 1556195), (161765, 1244956), (163810, 1229414), (311239, 647060), (323530, 622478), (327620, 614707)]