1569380840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2307913}}^1$

素因数の和:2307941

約数の個数: 32

約数和(自身を含む): 3738820680

約数和(自身を除く): 2169439840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2307913, 4615826, 9231652, 11539565, 18463304, 23079130, 39234521, 46158260, 78469042, 92316520, 156938084, 196172605, 313876168, 392345210, 784690420, 1569380840]

約数ペア:

[(1, 1569380840), (2, 784690420), (4, 392345210), (5, 313876168), (8, 196172605), (10, 156938084), (17, 92316520), (20, 78469042), (34, 46158260), (40, 39234521), (68, 23079130), (85, 18463304), (136, 11539565), (170, 9231652), (340, 4615826), (680, 2307913)]