2012637280

素因数分解:

$2^5\times 5^1\times {\mathrm{12578983}}^1$

素因数の和:12578998

約数の個数: 24

約数和(自身を含む): 4754855952

約数和(自身を除く): 2742218672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12578983, 25157966, 50315932, 62894915, 100631864, 125789830, 201263728, 251579660, 402527456, 503159320, 1006318640, 2012637280]

約数ペア:

[(1, 2012637280), (2, 1006318640), (4, 503159320), (5, 402527456), (8, 251579660), (10, 201263728), (16, 125789830), (20, 100631864), (32, 62894915), (40, 50315932), (80, 25157966), (160, 12578983)]