998270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 2213568

約数和(自身を除く): 1215298

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1097, 2194, 5485, 7679, 10970, 14261, 15358, 28522, 38395, 71305, 76790, 99827, 142610, 199654, 499135, 998270]

約数ペア:

[(1, 998270), (2, 499135), (5, 199654), (7, 142610), (10, 99827), (13, 76790), (14, 71305), (26, 38395), (35, 28522), (65, 15358), (70, 14261), (91, 10970), (130, 7679), (182, 5485), (455, 2194), (910, 1097)]