8070190

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1259}}^1$

素因数の和:1907

約数の個数: 16

約数和(自身を含む): 14560560

約数和(自身を除く): 6490370

約数列:

[1, 2, 5, 10, 641, 1259, 1282, 2518, 3205, 6295, 6410, 12590, 807019, 1614038, 4035095, 8070190]

約数ペア:

[(1, 8070190), (2, 4035095), (5, 1614038), (10, 807019), (641, 12590), (1259, 6410), (1282, 6295), (2518, 3205)]