104971820

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{4243}}^1$

素因数の和:5489

約数の個数: 24

約数和(自身を含む): 220671024

約数和(自身を除く): 115699204

約数列:

[1, 2, 4, 5, 10, 20, 1237, 2474, 4243, 4948, 6185, 8486, 12370, 16972, 21215, 24740, 42430, 84860, 5248591, 10497182, 20994364, 26242955, 52485910, 104971820]

約数ペア:

[(1, 104971820), (2, 52485910), (4, 26242955), (5, 20994364), (10, 10497182), (20, 5248591), (1237, 84860), (2474, 42430), (4243, 24740), (4948, 21215), (6185, 16972), (8486, 12370)]