22405690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{77261}}^1$

素因数の和:77297

約数の個数: 16

約数和(自身を含む): 41721480

約数和(自身を除く): 19315790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 77261, 154522, 386305, 772610, 2240569, 4481138, 11202845, 22405690]

約数ペア:

[(1, 22405690), (2, 11202845), (5, 4481138), (10, 2240569), (29, 772610), (58, 386305), (145, 154522), (290, 77261)]