1086531940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4178969}}^1$

素因数の和:4178991

約数の個数: 24

約数和(自身を含む): 2457234360

約数和(自身を除く): 1370702420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4178969, 8357938, 16715876, 20894845, 41789690, 54326597, 83579380, 108653194, 217306388, 271632985, 543265970, 1086531940]

約数ペア:

[(1, 1086531940), (2, 543265970), (4, 271632985), (5, 217306388), (10, 108653194), (13, 83579380), (20, 54326597), (26, 41789690), (52, 20894845), (65, 16715876), (130, 8357938), (260, 4178969)]