3052156940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21801121}}^1$

素因数の和:21801137

約数の個数: 24

約数和(自身を含む): 7325176992

約数和(自身を除く): 4273020052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21801121, 43602242, 87204484, 109005605, 152607847, 218011210, 305215694, 436022420, 610431388, 763039235, 1526078470, 3052156940]

約数ペア:

[(1, 3052156940), (2, 1526078470), (4, 763039235), (5, 610431388), (7, 436022420), (10, 305215694), (14, 218011210), (20, 152607847), (28, 109005605), (35, 87204484), (70, 43602242), (140, 21801121)]