2017597820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1753}}^1\times {\mathrm{8221}}^1$

素因数の和:9990

約数の個数: 48

約数和(自身を含む): 4845586368

約数和(自身を除く): 2827988548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1753, 3506, 7012, 8221, 8765, 12271, 16442, 17530, 24542, 32884, 35060, 41105, 49084, 57547, 61355, 82210, 115094, 122710, 164420, 230188, 245420, 287735, 575470, 1150940, 14411413, 28822826, 57645652, 72057065, 100879891, 144114130, 201759782, 288228260, 403519564, 504399455, 1008798910, 2017597820]

約数ペア:

[(1, 2017597820), (2, 1008798910), (4, 504399455), (5, 403519564), (7, 288228260), (10, 201759782), (14, 144114130), (20, 100879891), (28, 72057065), (35, 57645652), (70, 28822826), (140, 14411413), (1753, 1150940), (3506, 575470), (7012, 287735), (8221, 245420), (8765, 230188), (12271, 164420), (16442, 122710), (17530, 115094), (24542, 82210), (32884, 61355), (35060, 57547), (41105, 49084)]