230069560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{821677}}^1$

素因数の和:821695

約数の個数: 32

約数和(自身を含む): 591608160

約数和(自身を除く): 361538600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 821677, 1643354, 3286708, 4108385, 5751739, 6573416, 8216770, 11503478, 16433540, 23006956, 28758695, 32867080, 46013912, 57517390, 115034780, 230069560]

約数ペア:

[(1, 230069560), (2, 115034780), (4, 57517390), (5, 46013912), (7, 32867080), (8, 28758695), (10, 23006956), (14, 16433540), (20, 11503478), (28, 8216770), (35, 6573416), (40, 5751739), (56, 4108385), (70, 3286708), (140, 1643354), (280, 821677)]