2012208205

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1567}}^1\times {\mathrm{1931}}^1$

素因数の和:3529

約数の個数: 32

約数和(自身を含む): 2908200960

約数和(自身を除く): 895992755

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 1567, 1931, 7835, 9655, 10969, 13517, 29773, 36689, 54845, 67585, 148865, 183445, 208411, 256823, 1042055, 1284115, 3025877, 15129385, 21181139, 57491663, 105905695, 287458315, 402441641, 2012208205]

約数ペア:

[(1, 2012208205), (5, 402441641), (7, 287458315), (19, 105905695), (35, 57491663), (95, 21181139), (133, 15129385), (665, 3025877), (1567, 1284115), (1931, 1042055), (7835, 256823), (9655, 208411), (10969, 183445), (13517, 148865), (29773, 67585), (36689, 54845)]