2442019970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18784769}}^1$

素因数の和:18784789

約数の個数: 16

約数和(自身を含む): 4733762040

約数和(自身を除く): 2291742070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 18784769, 37569538, 93923845, 187847690, 244201997, 488403994, 1221009985, 2442019970]

約数ペア:

[(1, 2442019970), (2, 1221009985), (5, 488403994), (10, 244201997), (13, 187847690), (26, 93923845), (65, 37569538), (130, 18784769)]