21930607295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{63419}}^1$

素因数の和:63575

約数の個数: 32

約数和(自身を含む): 28639457280

約数和(自身を除く): 6708849985

約数列:

[1, 5, 23, 31, 97, 115, 155, 485, 713, 2231, 3007, 3565, 11155, 15035, 63419, 69161, 317095, 345805, 1458637, 1965989, 6151643, 7293185, 9829945, 30758215, 45217747, 141487789, 190700933, 226088735, 707438945, 953504665, 4386121459, 21930607295]

約数ペア:

[(1, 21930607295), (5, 4386121459), (23, 953504665), (31, 707438945), (97, 226088735), (115, 190700933), (155, 141487789), (485, 45217747), (713, 30758215), (2231, 9829945), (3007, 7293185), (3565, 6151643), (11155, 1965989), (15035, 1458637), (63419, 345805), (69161, 317095)]