13124260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 29143296

約数和(自身を除く): 16019036

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 206, 230, 277, 412, 460, 515, 554, 1030, 1108, 1385, 2060, 2369, 2770, 4738, 5540, 6371, 9476, 11845, 12742, 23690, 25484, 28531, 31855, 47380, 57062, 63710, 114124, 127420, 142655, 285310, 570620, 656213, 1312426, 2624852, 3281065, 6562130, 13124260]

約数ペア:

[(1, 13124260), (2, 6562130), (4, 3281065), (5, 2624852), (10, 1312426), (20, 656213), (23, 570620), (46, 285310), (92, 142655), (103, 127420), (115, 114124), (206, 63710), (230, 57062), (277, 47380), (412, 31855), (460, 28531), (515, 25484), (554, 23690), (1030, 12742), (1108, 11845), (1385, 9476), (2060, 6371), (2369, 5540), (2770, 4738)]