204037150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^2\times {\mathrm{2207}}^1$

素因数の和:2305

約数の個数: 36

約数和(自身を含む): 388716192

約数和(自身を除く): 184679042

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 1849, 2150, 2207, 3698, 4414, 9245, 11035, 18490, 22070, 46225, 55175, 92450, 94901, 110350, 189802, 474505, 949010, 2372525, 4080743, 4745050, 8161486, 20403715, 40807430, 102018575, 204037150]

約数ペア:

[(1, 204037150), (2, 102018575), (5, 40807430), (10, 20403715), (25, 8161486), (43, 4745050), (50, 4080743), (86, 2372525), (215, 949010), (430, 474505), (1075, 189802), (1849, 110350), (2150, 94901), (2207, 92450), (3698, 55175), (4414, 46225), (9245, 22070), (11035, 18490)]