1880456724715

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{6421}}^1\times {\mathrm{19609}}^1$

素因数の和:26167

約数の個数: 32

約数和(自身を含む): 2357511062400

約数和(自身を除く): 477054337685

約数列:

[1, 5, 29, 103, 145, 515, 2987, 6421, 14935, 19609, 32105, 98045, 186209, 568661, 661363, 931045, 2019727, 2843305, 3306815, 10098635, 19179527, 58572083, 95897635, 125909389, 292860415, 629546945, 3651372281, 12968667067, 18256861405, 64843335335, 376091344943, 1880456724715]

約数ペア:

[(1, 1880456724715), (5, 376091344943), (29, 64843335335), (103, 18256861405), (145, 12968667067), (515, 3651372281), (2987, 629546945), (6421, 292860415), (14935, 125909389), (19609, 95897635), (32105, 58572083), (98045, 19179527), (186209, 10098635), (568661, 3306815), (661363, 2843305), (931045, 2019727)]