2017996090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{80111}}^1$

素因数の和:80358

約数の個数: 32

約数和(自身を含む): 3979964160

約数和(自身を除く): 1961968070

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 229, 458, 1145, 2290, 2519, 5038, 12595, 25190, 80111, 160222, 400555, 801110, 881221, 1762442, 4406105, 8812210, 18345419, 36690838, 91727095, 183454190, 201799609, 403599218, 1008998045, 2017996090]

約数ペア:

[(1, 2017996090), (2, 1008998045), (5, 403599218), (10, 201799609), (11, 183454190), (22, 91727095), (55, 36690838), (110, 18345419), (229, 8812210), (458, 4406105), (1145, 1762442), (2290, 881221), (2519, 801110), (5038, 400555), (12595, 160222), (25190, 80111)]