660868994

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{160483}}^1$

素因数の和:160585

約数の個数: 16

約数和(自身を含む): 1039936320

約数和(自身を除く): 379067326

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 160483, 320966, 4654007, 9308014, 11394293, 22788586, 330434497, 660868994]

約数ペア:

[(1, 660868994), (2, 330434497), (29, 22788586), (58, 11394293), (71, 9308014), (142, 4654007), (2059, 320966), (4118, 160483)]