26719940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102769}}^1$

素因数の和:102791

約数の個数: 24

約数和(自身を含む): 60428760

約数和(自身を除く): 33708820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 102769, 205538, 411076, 513845, 1027690, 1335997, 2055380, 2671994, 5343988, 6679985, 13359970, 26719940]

約数ペア:

[(1, 26719940), (2, 13359970), (4, 6679985), (5, 5343988), (10, 2671994), (13, 2055380), (20, 1335997), (26, 1027690), (52, 513845), (65, 411076), (130, 205538), (260, 102769)]