1955609820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{10864499}}^1$

素因数の和:10864514

約数の個数: 36

約数和(自身を含む): 5932017000

約数和(自身を除く): 3976407180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 10864499, 21728998, 32593497, 43457996, 54322495, 65186994, 97780491, 108644990, 130373988, 162967485, 195560982, 217289980, 325934970, 391121964, 488902455, 651869940, 977804910, 1955609820]

約数ペア:

[(1, 1955609820), (2, 977804910), (3, 651869940), (4, 488902455), (5, 391121964), (6, 325934970), (9, 217289980), (10, 195560982), (12, 162967485), (15, 130373988), (18, 108644990), (20, 97780491), (30, 65186994), (36, 54322495), (45, 43457996), (60, 32593497), (90, 21728998), (180, 10864499)]