104260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:423

約数の個数: 24

約数和(自身を含む): 236376

約数和(自身を除く): 132116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 401, 802, 1604, 2005, 4010, 5213, 8020, 10426, 20852, 26065, 52130, 104260]

約数ペア:

[(1, 104260), (2, 52130), (4, 26065), (5, 20852), (10, 10426), (13, 8020), (20, 5213), (26, 4010), (52, 2005), (65, 1604), (130, 802), (260, 401)]