2025948815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{1777}}^1$

素因数の和:2903

約数の個数: 32

約数和(自身を含む): 2795869440

約数和(自身を除く): 769920625

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 1091, 1777, 5455, 8885, 12001, 19547, 20729, 33763, 60005, 97735, 103645, 168815, 228019, 371393, 1140095, 1856965, 1938707, 9693535, 21325777, 36835433, 106628885, 184177165, 405189763, 2025948815]

約数ペア:

[(1, 2025948815), (5, 405189763), (11, 184177165), (19, 106628885), (55, 36835433), (95, 21325777), (209, 9693535), (1045, 1938707), (1091, 1856965), (1777, 1140095), (5455, 371393), (8885, 228019), (12001, 168815), (19547, 103645), (20729, 97735), (33763, 60005)]