422085140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{727733}}^1$

素因数の和:727771

約数の個数: 24

約数和(自身を含む): 916944840

約数和(自身を除く): 494859700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 727733, 1455466, 2910932, 3638665, 7277330, 14554660, 21104257, 42208514, 84417028, 105521285, 211042570, 422085140]

約数ペア:

[(1, 422085140), (2, 211042570), (4, 105521285), (5, 84417028), (10, 42208514), (20, 21104257), (29, 14554660), (58, 7277330), (116, 3638665), (145, 2910932), (290, 1455466), (580, 727733)]