164045090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{3719}}^1$

素因数の和:4138

約数の個数: 32

約数和(自身を含む): 323015040

約数和(自身を除く): 158969950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 401, 802, 2005, 3719, 4010, 4411, 7438, 8822, 18595, 22055, 37190, 40909, 44110, 81818, 204545, 409090, 1491319, 2982638, 7456595, 14913190, 16404509, 32809018, 82022545, 164045090]

約数ペア:

[(1, 164045090), (2, 82022545), (5, 32809018), (10, 16404509), (11, 14913190), (22, 7456595), (55, 2982638), (110, 1491319), (401, 409090), (802, 204545), (2005, 81818), (3719, 44110), (4010, 40909), (4411, 37190), (7438, 22055), (8822, 18595)]