8082090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 21270600

約数和(自身を除く): 13188510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1009, 1335, 1602, 2018, 2670, 3027, 4005, 5045, 6054, 8010, 9081, 10090, 15135, 18162, 30270, 45405, 89801, 90810, 179602, 269403, 449005, 538806, 808209, 898010, 1347015, 1616418, 2694030, 4041045, 8082090]

約数ペア:

[(1, 8082090), (2, 4041045), (3, 2694030), (5, 1616418), (6, 1347015), (9, 898010), (10, 808209), (15, 538806), (18, 449005), (30, 269403), (45, 179602), (89, 90810), (90, 89801), (178, 45405), (267, 30270), (445, 18162), (534, 15135), (801, 10090), (890, 9081), (1009, 8010), (1335, 6054), (1602, 5045), (2018, 4005), (2670, 3027)]