130011560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{464327}}^1$

素因数の和:464345

約数の個数: 32

約数和(自身を含む): 334316160

約数和(自身を除く): 204304600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 464327, 928654, 1857308, 2321635, 3250289, 3714616, 4643270, 6500578, 9286540, 13001156, 16251445, 18573080, 26002312, 32502890, 65005780, 130011560]

約数ペア:

[(1, 130011560), (2, 65005780), (4, 32502890), (5, 26002312), (7, 18573080), (8, 16251445), (10, 13001156), (14, 9286540), (20, 6500578), (28, 4643270), (35, 3714616), (40, 3250289), (56, 2321635), (70, 1857308), (140, 928654), (280, 464327)]