29578220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5153}}^1$

素因数の和:5210

約数の個数: 48

約数和(自身を含む): 72733248

約数和(自身を除く): 43155028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5153, 5740, 10306, 20612, 25765, 36071, 51530, 72142, 103060, 144284, 180355, 211273, 360710, 422546, 721420, 845092, 1056365, 1478911, 2112730, 2957822, 4225460, 5915644, 7394555, 14789110, 29578220]

約数ペア:

[(1, 29578220), (2, 14789110), (4, 7394555), (5, 5915644), (7, 4225460), (10, 2957822), (14, 2112730), (20, 1478911), (28, 1056365), (35, 845092), (41, 721420), (70, 422546), (82, 360710), (140, 211273), (164, 180355), (205, 144284), (287, 103060), (410, 72142), (574, 51530), (820, 36071), (1148, 25765), (1435, 20612), (2870, 10306), (5153, 5740)]