1020002812

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{23561}}^1$

素因数の和:23781

約数の個数: 24

約数和(自身を含む): 1820871360

約数和(自身を除く): 800868548

約数列:

[1, 2, 4, 79, 137, 158, 274, 316, 548, 10823, 21646, 23561, 43292, 47122, 94244, 1861319, 3227857, 3722638, 6455714, 7445276, 12911428, 255000703, 510001406, 1020002812]

約数ペア:

[(1, 1020002812), (2, 510001406), (4, 255000703), (79, 12911428), (137, 7445276), (158, 6455714), (274, 3722638), (316, 3227857), (548, 1861319), (10823, 94244), (21646, 47122), (23561, 43292)]