1326850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 2999808

約数和(自身を除く): 1672958

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 223, 238, 350, 425, 446, 595, 850, 1115, 1190, 1561, 2230, 2975, 3122, 3791, 5575, 5950, 7582, 7805, 11150, 15610, 18955, 26537, 37910, 39025, 53074, 78050, 94775, 132685, 189550, 265370, 663425, 1326850]

約数ペア:

[(1, 1326850), (2, 663425), (5, 265370), (7, 189550), (10, 132685), (14, 94775), (17, 78050), (25, 53074), (34, 39025), (35, 37910), (50, 26537), (70, 18955), (85, 15610), (119, 11150), (170, 7805), (175, 7582), (223, 5950), (238, 5575), (350, 3791), (425, 3122), (446, 2975), (595, 2230), (850, 1561), (1115, 1190)]