2017477825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{8053}}^1$

素因数の和:8985

約数の個数: 24

約数和(自身を含む): 2732432256

約数和(自身を除く): 714954431

約数列:

[1, 5, 11, 25, 55, 275, 911, 4555, 8053, 10021, 22775, 40265, 50105, 88583, 201325, 250525, 442915, 2214575, 7336283, 36681415, 80699113, 183407075, 403495565, 2017477825]

約数ペア:

[(1, 2017477825), (5, 403495565), (11, 183407075), (25, 80699113), (55, 36681415), (275, 7336283), (911, 2214575), (4555, 442915), (8053, 250525), (10021, 201325), (22775, 88583), (40265, 50105)]