28496090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5153}}^1$

素因数の和:5246

約数の個数: 32

約数和(自身を含む): 59374080

約数和(自身を除く): 30877990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5153, 5530, 10306, 25765, 36071, 51530, 72142, 180355, 360710, 407087, 814174, 2035435, 2849609, 4070870, 5699218, 14248045, 28496090]

約数ペア:

[(1, 28496090), (2, 14248045), (5, 5699218), (7, 4070870), (10, 2849609), (14, 2035435), (35, 814174), (70, 407087), (79, 360710), (158, 180355), (395, 72142), (553, 51530), (790, 36071), (1106, 25765), (2765, 10306), (5153, 5530)]