131827290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{627749}}^1$

素因数の和:627766

約数の個数: 32

約数和(自身を含む): 361584000

約数和(自身を除く): 229756710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 627749, 1255498, 1883247, 3138745, 3766494, 4394243, 6277490, 8788486, 9416235, 13182729, 18832470, 21971215, 26365458, 43942430, 65913645, 131827290]

約数ペア:

[(1, 131827290), (2, 65913645), (3, 43942430), (5, 26365458), (6, 21971215), (7, 18832470), (10, 13182729), (14, 9416235), (15, 8788486), (21, 6277490), (30, 4394243), (35, 3766494), (42, 3138745), (70, 1883247), (105, 1255498), (210, 627749)]