201127940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773569}}^1$

素因数の和:773591

約数の個数: 24

約数和(自身を含む): 454859160

約数和(自身を除く): 253731220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 773569, 1547138, 3094276, 3867845, 7735690, 10056397, 15471380, 20112794, 40225588, 50281985, 100563970, 201127940]

約数ペア:

[(1, 201127940), (2, 100563970), (4, 50281985), (5, 40225588), (10, 20112794), (13, 15471380), (20, 10056397), (26, 7735690), (52, 3867845), (65, 3094276), (130, 1547138), (260, 773569)]