289230070

素因数分解:

$2^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{22973}}^1$

素因数の和:24239

約数の個数: 16

約数和(自身を含む): 521050320

約数和(自身を除く): 231820250

約数列:

[1, 2, 5, 10, 1259, 2518, 6295, 12590, 22973, 45946, 114865, 229730, 28923007, 57846014, 144615035, 289230070]

約数ペア:

[(1, 289230070), (2, 144615035), (5, 57846014), (10, 28923007), (1259, 229730), (2518, 114865), (6295, 45946), (12590, 22973)]