252678230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{156943}}^1$

素因数の和:156980

約数の個数: 32

約数和(自身を含む): 542398464

約数和(自身を除く): 289720234

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 156943, 313886, 784715, 1098601, 1569430, 2197202, 3609689, 5493005, 7219378, 10986010, 18048445, 25267823, 36096890, 50535646, 126339115, 252678230]

約数ペア:

[(1, 252678230), (2, 126339115), (5, 50535646), (7, 36096890), (10, 25267823), (14, 18048445), (23, 10986010), (35, 7219378), (46, 5493005), (70, 3609689), (115, 2197202), (161, 1569430), (230, 1098601), (322, 784715), (805, 313886), (1610, 156943)]