85049890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{971}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 161663040

約数和(自身を除く): 76613150

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 461, 922, 971, 1942, 2305, 4610, 4855, 8759, 9710, 17518, 18449, 36898, 43795, 87590, 92245, 184490, 447631, 895262, 2238155, 4476310, 8504989, 17009978, 42524945, 85049890]

約数ペア:

[(1, 85049890), (2, 42524945), (5, 17009978), (10, 8504989), (19, 4476310), (38, 2238155), (95, 895262), (190, 447631), (461, 184490), (922, 92245), (971, 87590), (1942, 43795), (2305, 36898), (4610, 18449), (4855, 17518), (8759, 9710)]