20100140543

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1\times {\mathrm{26417}}^1$

素因数の和:27986

約数の個数: 16

約数和(自身を含む): 23302789440

約数和(自身を除く): 3202648897

約数列:

[1, 7, 73, 511, 1489, 10423, 26417, 108697, 184919, 760879, 1928441, 13499087, 39334913, 275344391, 2871448649, 20100140543]

約数ペア:

[(1, 20100140543), (7, 2871448649), (73, 275344391), (511, 39334913), (1489, 13499087), (10423, 1928441), (26417, 760879), (108697, 184919)]