254585590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61643}}^1$

素因数の和:61716

約数の個数: 32

約数和(自身を含む): 532604160

約数和(自身を除く): 278018570

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 61643, 123286, 308215, 431501, 616430, 863002, 2157505, 3636937, 4315010, 7273874, 18184685, 25458559, 36369370, 50917118, 127292795, 254585590]

約数ペア:

[(1, 254585590), (2, 127292795), (5, 50917118), (7, 36369370), (10, 25458559), (14, 18184685), (35, 7273874), (59, 4315010), (70, 3636937), (118, 2157505), (295, 863002), (413, 616430), (590, 431501), (826, 308215), (2065, 123286), (4130, 61643)]