1070797420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{695323}}^1$

素因数の和:695350

約数の個数: 48

約数和(自身を含む): 2803546368

約数和(自身を除く): 1732748948

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 695323, 1390646, 2781292, 3476615, 4867261, 6953230, 7648553, 9734522, 13906460, 15297106, 19469044, 24336305, 30594212, 38242765, 48672610, 53539871, 76485530, 97345220, 107079742, 152971060, 214159484, 267699355, 535398710, 1070797420]

約数ペア:

[(1, 1070797420), (2, 535398710), (4, 267699355), (5, 214159484), (7, 152971060), (10, 107079742), (11, 97345220), (14, 76485530), (20, 53539871), (22, 48672610), (28, 38242765), (35, 30594212), (44, 24336305), (55, 19469044), (70, 15297106), (77, 13906460), (110, 9734522), (140, 7648553), (154, 6953230), (220, 4867261), (308, 3476615), (385, 2781292), (770, 1390646), (1540, 695323)]