38399270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42197}}^1$

素因数の和:42224

約数の個数: 32

約数和(自身を含む): 85071168

約数和(自身を除く): 46671898

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 42197, 84394, 210985, 295379, 421970, 548561, 590758, 1097122, 1476895, 2742805, 2953790, 3839927, 5485610, 7679854, 19199635, 38399270]

約数ペア:

[(1, 38399270), (2, 19199635), (5, 7679854), (7, 5485610), (10, 3839927), (13, 2953790), (14, 2742805), (26, 1476895), (35, 1097122), (65, 590758), (70, 548561), (91, 421970), (130, 295379), (182, 210985), (455, 84394), (910, 42197)]