165890204060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{1027693}}^1$

素因数の和:1028862

約数の個数: 48

約数和(自身を含む): 398482182336

約数和(自身を除く): 232591978276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1153, 2306, 4612, 5765, 8071, 11530, 16142, 23060, 32284, 40355, 80710, 161420, 1027693, 2055386, 4110772, 5138465, 7193851, 10276930, 14387702, 20553860, 28775404, 35969255, 71938510, 143877020, 1184930029, 2369860058, 4739720116, 5924650145, 8294510203, 11849300290, 16589020406, 23698600580, 33178040812, 41472551015, 82945102030, 165890204060]

約数ペア:

[(1, 165890204060), (2, 82945102030), (4, 41472551015), (5, 33178040812), (7, 23698600580), (10, 16589020406), (14, 11849300290), (20, 8294510203), (28, 5924650145), (35, 4739720116), (70, 2369860058), (140, 1184930029), (1153, 143877020), (2306, 71938510), (4612, 35969255), (5765, 28775404), (8071, 20553860), (11530, 14387702), (16142, 10276930), (23060, 7193851), (32284, 5138465), (40355, 4110772), (80710, 2055386), (161420, 1027693)]