218647510

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{4691}}^1$

素因数の和:4836

約数の個数: 32

約数和(自身を含む): 405388800

約数和(自身を除く): 186741290

約数列:

[1, 2, 5, 10, 59, 79, 118, 158, 295, 395, 590, 790, 4661, 4691, 9322, 9382, 23305, 23455, 46610, 46910, 276769, 370589, 553538, 741178, 1383845, 1852945, 2767690, 3705890, 21864751, 43729502, 109323755, 218647510]

約数ペア:

[(1, 218647510), (2, 109323755), (5, 43729502), (10, 21864751), (59, 3705890), (79, 2767690), (118, 1852945), (158, 1383845), (295, 741178), (395, 553538), (590, 370589), (790, 276769), (4661, 46910), (4691, 46610), (9322, 23455), (9382, 23305)]