21586530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{102793}}^1$

素因数の和:102810

約数の個数: 32

約数和(自身を含む): 59209344

約数和(自身を除く): 37622814

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 102793, 205586, 308379, 513965, 616758, 719551, 1027930, 1439102, 1541895, 2158653, 3083790, 3597755, 4317306, 7195510, 10793265, 21586530]

約数ペア:

[(1, 21586530), (2, 10793265), (3, 7195510), (5, 4317306), (6, 3597755), (7, 3083790), (10, 2158653), (14, 1541895), (15, 1439102), (21, 1027930), (30, 719551), (35, 616758), (42, 513965), (70, 308379), (105, 205586), (210, 102793)]