17979661645

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{1229}}^1\times {\mathrm{24181}}^1$

素因数の和:25437

約数の個数: 24

約数和(自身を含む): 23735600280

約数和(自身を除く): 5755938635

約数列:

[1, 5, 11, 55, 121, 605, 1229, 6145, 13519, 24181, 67595, 120905, 148709, 265991, 743545, 1329955, 2925901, 14629505, 29718449, 148592245, 326902939, 1634514695, 3595932329, 17979661645]

約数ペア:

[(1, 17979661645), (5, 3595932329), (11, 1634514695), (55, 326902939), (121, 148592245), (605, 29718449), (1229, 14629505), (6145, 2925901), (13519, 1329955), (24181, 743545), (67595, 265991), (120905, 148709)]