12842181505

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{637171}}^1$

素因数の和:637344

約数の個数: 16

約数和(自身を含む): 16056734400

約数和(自身を除く): 3214552895

約数列:

[1, 5, 29, 139, 145, 695, 4031, 20155, 637171, 3185855, 18477959, 88566769, 92389795, 442833845, 2568436301, 12842181505]

約数ペア:

[(1, 12842181505), (5, 2568436301), (29, 442833845), (139, 92389795), (145, 88566769), (695, 18477959), (4031, 3185855), (20155, 637171)]