320443130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199033}}^1$

素因数の和:199070

約数の個数: 32

約数和(自身を含む): 687861504

約数和(自身を除く): 367418374

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 199033, 398066, 995165, 1393231, 1990330, 2786462, 4577759, 6966155, 9155518, 13932310, 22888795, 32044313, 45777590, 64088626, 160221565, 320443130]

約数ペア:

[(1, 320443130), (2, 160221565), (5, 64088626), (7, 45777590), (10, 32044313), (14, 22888795), (23, 13932310), (35, 9155518), (46, 6966155), (70, 4577759), (115, 2786462), (161, 1990330), (230, 1393231), (322, 995165), (805, 398066), (1610, 199033)]