42402470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1433}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 83630880

約数和(自身を除く): 41228410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 269, 538, 1345, 1433, 2690, 2866, 2959, 5918, 7165, 14330, 14795, 15763, 29590, 31526, 78815, 157630, 385477, 770954, 1927385, 3854770, 4240247, 8480494, 21201235, 42402470]

約数ペア:

[(1, 42402470), (2, 21201235), (5, 8480494), (10, 4240247), (11, 3854770), (22, 1927385), (55, 770954), (110, 385477), (269, 157630), (538, 78815), (1345, 31526), (1433, 29590), (2690, 15763), (2866, 14795), (2959, 14330), (5918, 7165)]