2004202090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2719}}^1\times {\mathrm{6701}}^1$

素因数の和:9438

約数の個数: 32

約数和(自身を含む): 3937559040

約数和(自身を除く): 1933356950

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2719, 5438, 6701, 13402, 13595, 27190, 29909, 33505, 59818, 67010, 73711, 147422, 149545, 299090, 368555, 737110, 18220019, 36440038, 91100095, 182200190, 200420209, 400840418, 1002101045, 2004202090]

約数ペア:

[(1, 2004202090), (2, 1002101045), (5, 400840418), (10, 200420209), (11, 182200190), (22, 91100095), (55, 36440038), (110, 18220019), (2719, 737110), (5438, 368555), (6701, 299090), (13402, 149545), (13595, 147422), (27190, 73711), (29909, 67010), (33505, 59818)]