133470380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1129}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 293872320

約数和(自身を除く): 160401940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 257, 460, 514, 1028, 1129, 1285, 2258, 2570, 4516, 5140, 5645, 5911, 11290, 11822, 22580, 23644, 25967, 29555, 51934, 59110, 103868, 118220, 129835, 259670, 290153, 519340, 580306, 1160612, 1450765, 2901530, 5803060, 6673519, 13347038, 26694076, 33367595, 66735190, 133470380]

約数ペア:

[(1, 133470380), (2, 66735190), (4, 33367595), (5, 26694076), (10, 13347038), (20, 6673519), (23, 5803060), (46, 2901530), (92, 1450765), (115, 1160612), (230, 580306), (257, 519340), (460, 290153), (514, 259670), (1028, 129835), (1129, 118220), (1285, 103868), (2258, 59110), (2570, 51934), (4516, 29555), (5140, 25967), (5645, 23644), (5911, 22580), (11290, 11822)]