1320802370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5742619}}^1$

素因数の和:5742649

約数の個数: 16

約数和(自身を含む): 2480811840

約数和(自身を除く): 1160009470

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 5742619, 11485238, 28713095, 57426190, 132080237, 264160474, 660401185, 1320802370]

約数ペア:

[(1, 1320802370), (2, 660401185), (5, 264160474), (10, 132080237), (23, 57426190), (46, 28713095), (115, 11485238), (230, 5742619)]