29119220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111997}}^1$

素因数の和:112019

約数の個数: 24

約数和(自身を含む): 65854824

約数和(自身を除く): 36735604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 111997, 223994, 447988, 559985, 1119970, 1455961, 2239940, 2911922, 5823844, 7279805, 14559610, 29119220]

約数ペア:

[(1, 29119220), (2, 14559610), (4, 7279805), (5, 5823844), (10, 2911922), (13, 2239940), (20, 1455961), (26, 1119970), (52, 559985), (65, 447988), (130, 223994), (260, 111997)]