248640970

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{853}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 454027392

約数和(自身を除く): 205386422

約数列:

[1, 2, 5, 10, 103, 206, 283, 515, 566, 853, 1030, 1415, 1706, 2830, 4265, 8530, 29149, 58298, 87859, 145745, 175718, 241399, 291490, 439295, 482798, 878590, 1206995, 2413990, 24864097, 49728194, 124320485, 248640970]

約数ペア:

[(1, 248640970), (2, 124320485), (5, 49728194), (10, 24864097), (103, 2413990), (206, 1206995), (283, 878590), (515, 482798), (566, 439295), (853, 291490), (1030, 241399), (1415, 175718), (1706, 145745), (2830, 87859), (4265, 58298), (8530, 29149)]