2546980

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{367}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 5378688

約数和(自身を除く): 2831708

約数列:

[1, 2, 4, 5, 10, 20, 347, 367, 694, 734, 1388, 1468, 1735, 1835, 3470, 3670, 6940, 7340, 127349, 254698, 509396, 636745, 1273490, 2546980]

約数ペア:

[(1, 2546980), (2, 1273490), (4, 636745), (5, 509396), (10, 254698), (20, 127349), (347, 7340), (367, 6940), (694, 3670), (734, 3470), (1388, 1835), (1468, 1735)]