236444260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{909401}}^1$

素因数の和:909423

約数の個数: 24

約数和(自身を含む): 534728376

約数和(自身を除く): 298284116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 909401, 1818802, 3637604, 4547005, 9094010, 11822213, 18188020, 23644426, 47288852, 59111065, 118222130, 236444260]

約数ペア:

[(1, 236444260), (2, 118222130), (4, 59111065), (5, 47288852), (10, 23644426), (13, 18188020), (20, 11822213), (26, 9094010), (52, 4547005), (65, 3637604), (130, 1818802), (260, 909401)]