1101980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5009}}^1$

素因数の和:5029

約数の個数: 24

約数和(自身を含む): 2525040

約数和(自身を除く): 1423060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5009, 10018, 20036, 25045, 50090, 55099, 100180, 110198, 220396, 275495, 550990, 1101980]

約数ペア:

[(1, 1101980), (2, 550990), (4, 275495), (5, 220396), (10, 110198), (11, 100180), (20, 55099), (22, 50090), (44, 25045), (55, 20036), (110, 10018), (220, 5009)]