1020504014

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{13009}}^1$

素因数の和:13715

約数の個数: 16

約数和(自身を含む): 1558389840

約数和(自身を除く): 537885826

約数列:

[1, 2, 61, 122, 643, 1286, 13009, 26018, 39223, 78446, 793549, 1587098, 8364787, 16729574, 510252007, 1020504014]

約数ペア:

[(1, 1020504014), (2, 510252007), (61, 16729574), (122, 8364787), (643, 1587098), (1286, 793549), (13009, 78446), (26018, 39223)]