140952410

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 257617152

約数和(自身を除く): 116664742

約数列:

[1, 2, 5, 10, 103, 206, 281, 487, 515, 562, 974, 1030, 1405, 2435, 2810, 4870, 28943, 50161, 57886, 100322, 136847, 144715, 250805, 273694, 289430, 501610, 684235, 1368470, 14095241, 28190482, 70476205, 140952410]

約数ペア:

[(1, 140952410), (2, 70476205), (5, 28190482), (10, 14095241), (103, 1368470), (206, 684235), (281, 501610), (487, 289430), (515, 273694), (562, 250805), (974, 144715), (1030, 136847), (1405, 100322), (2435, 57886), (2810, 50161), (4870, 28943)]