819170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{677}}^1$

素因数の和:706

約数の個数: 24

約数和(自身を含む): 1623132

約数和(自身を除く): 803962

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 677, 1210, 1354, 3385, 6770, 7447, 14894, 37235, 74470, 81917, 163834, 409585, 819170]

約数ペア:

[(1, 819170), (2, 409585), (5, 163834), (10, 81917), (11, 74470), (22, 37235), (55, 14894), (110, 7447), (121, 6770), (242, 3385), (605, 1354), (677, 1210)]