84869290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{7639}}^1$

素因数の和:7758

約数の個数: 32

約数和(自身を含む): 168324480

約数和(自身を除く): 83455190

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 7639, 11110, 15278, 38195, 76390, 84029, 168058, 420145, 771539, 840290, 1543078, 3857695, 7715390, 8486929, 16973858, 42434645, 84869290]

約数ペア:

[(1, 84869290), (2, 42434645), (5, 16973858), (10, 8486929), (11, 7715390), (22, 3857695), (55, 1543078), (101, 840290), (110, 771539), (202, 420145), (505, 168058), (1010, 84029), (1111, 76390), (2222, 38195), (5555, 15278), (7639, 11110)]