57274490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62939}}^1$

素因数の和:62966

約数の個数: 32

約数和(自身を含む): 126887040

約数和(自身を除く): 69612550

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 62939, 125878, 314695, 440573, 629390, 818207, 881146, 1636414, 2202865, 4091035, 4405730, 5727449, 8182070, 11454898, 28637245, 57274490]

約数ペア:

[(1, 57274490), (2, 28637245), (5, 11454898), (7, 8182070), (10, 5727449), (13, 4405730), (14, 4091035), (26, 2202865), (35, 1636414), (65, 881146), (70, 818207), (91, 629390), (130, 440573), (182, 314695), (455, 125878), (910, 62939)]