1330776340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3502043}}^1$

素因数の和:3502071

約数の個数: 24

約数和(自身を含む): 2941716960

約数和(自身を除く): 1610940620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3502043, 7004086, 14008172, 17510215, 35020430, 66538817, 70040860, 133077634, 266155268, 332694085, 665388170, 1330776340]

約数ペア:

[(1, 1330776340), (2, 665388170), (4, 332694085), (5, 266155268), (10, 133077634), (19, 70040860), (20, 66538817), (38, 35020430), (76, 17510215), (95, 14008172), (190, 7004086), (380, 3502043)]