13459940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51769}}^1$

素因数の和:51791

約数の個数: 24

約数和(自身を含む): 30440760

約数和(自身を除く): 16980820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 51769, 103538, 207076, 258845, 517690, 672997, 1035380, 1345994, 2691988, 3364985, 6729970, 13459940]

約数ペア:

[(1, 13459940), (2, 6729970), (4, 3364985), (5, 2691988), (10, 1345994), (13, 1035380), (20, 672997), (26, 517690), (52, 258845), (65, 207076), (130, 103538), (260, 51769)]