104919880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{201769}}^1$

素因数の和:201793

約数の個数: 32

約数和(自身を含む): 254230200

約数和(自身を除く): 149310320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 201769, 403538, 807076, 1008845, 1614152, 2017690, 2622997, 4035380, 5245994, 8070760, 10491988, 13114985, 20983976, 26229970, 52459940, 104919880]

約数ペア:

[(1, 104919880), (2, 52459940), (4, 26229970), (5, 20983976), (8, 13114985), (10, 10491988), (13, 8070760), (20, 5245994), (26, 4035380), (40, 2622997), (52, 2017690), (65, 1614152), (104, 1008845), (130, 807076), (260, 403538), (520, 201769)]