2040248833

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{1321}}^1$

素因数の和:1585

約数の個数: 32

約数和(自身を含む): 2494582272

約数和(自身を除く): 454333439

約数列:

[1, 7, 23, 53, 161, 181, 371, 1219, 1267, 1321, 4163, 8533, 9247, 9593, 29141, 30383, 67151, 70013, 212681, 220639, 239101, 490091, 1544473, 1610299, 1673707, 5499323, 11272093, 12672353, 38495261, 88706471, 291464119, 2040248833]

約数ペア:

[(1, 2040248833), (7, 291464119), (23, 88706471), (53, 38495261), (161, 12672353), (181, 11272093), (371, 5499323), (1219, 1673707), (1267, 1610299), (1321, 1544473), (4163, 490091), (8533, 239101), (9247, 220639), (9593, 212681), (29141, 70013), (30383, 67151)]