7151290

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 13343616

約数和(自身を除く): 6192326

約数列:

[1, 2, 5, 10, 53, 103, 106, 131, 206, 262, 265, 515, 530, 655, 1030, 1310, 5459, 6943, 10918, 13493, 13886, 26986, 27295, 34715, 54590, 67465, 69430, 134930, 715129, 1430258, 3575645, 7151290]

約数ペア:

[(1, 7151290), (2, 3575645), (5, 1430258), (10, 715129), (53, 134930), (103, 69430), (106, 67465), (131, 54590), (206, 34715), (262, 27295), (265, 26986), (515, 13886), (530, 13493), (655, 10918), (1030, 6943), (1310, 5459)]