12558805220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48303097}}^1$

素因数の和:48303119

約数の個数: 24

約数和(自身を含む): 28402221624

約数和(自身を除く): 15843416404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 48303097, 96606194, 193212388, 241515485, 483030970, 627940261, 966061940, 1255880522, 2511761044, 3139701305, 6279402610, 12558805220]

約数ペア:

[(1, 12558805220), (2, 6279402610), (4, 3139701305), (5, 2511761044), (10, 1255880522), (13, 966061940), (20, 627940261), (26, 483030970), (52, 241515485), (65, 193212388), (130, 96606194), (260, 48303097)]