1330688206

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{320339}}^1$

素因数の和:320439

約数の個数: 16

約数和(自身を含む): 2091179520

約数和(自身を除く): 760491314

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 320339, 640678, 9930509, 19861018, 21462713, 42925426, 665344103, 1330688206]

約数ペア:

[(1, 1330688206), (2, 665344103), (31, 42925426), (62, 21462713), (67, 19861018), (134, 9930509), (2077, 640678), (4154, 320339)]