3899565580

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1\times {\mathrm{1433}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 8280627264

約数和(自身を除く): 4381061684

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 1321, 1433, 2060, 2642, 2866, 5284, 5732, 6605, 7165, 13210, 14330, 26420, 28660, 136063, 147599, 272126, 295198, 544252, 590396, 680315, 737995, 1360630, 1475990, 1892993, 2721260, 2951980, 3785986, 7571972, 9464965, 18929930, 37859860, 194978279, 389956558, 779913116, 974891395, 1949782790, 3899565580]

約数ペア:

[(1, 3899565580), (2, 1949782790), (4, 974891395), (5, 779913116), (10, 389956558), (20, 194978279), (103, 37859860), (206, 18929930), (412, 9464965), (515, 7571972), (1030, 3785986), (1321, 2951980), (1433, 2721260), (2060, 1892993), (2642, 1475990), (2866, 1360630), (5284, 737995), (5732, 680315), (6605, 590396), (7165, 544252), (13210, 295198), (14330, 272126), (26420, 147599), (28660, 136063)]