2018310735

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{13799}}^1$

素因数の和:14020

約数の個数: 48

約数和(自身を含む): 3775680000

約数和(自身を除く): 1757369265

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 199, 245, 597, 735, 995, 1393, 2985, 4179, 6965, 9751, 13799, 20895, 29253, 41397, 48755, 68995, 96593, 146265, 206985, 289779, 482965, 676151, 1448895, 2028453, 2746001, 3380755, 8238003, 10142265, 13730005, 19222007, 41190015, 57666021, 96110035, 134554049, 288330105, 403662147, 672770245, 2018310735]

約数ペア:

[(1, 2018310735), (3, 672770245), (5, 403662147), (7, 288330105), (15, 134554049), (21, 96110035), (35, 57666021), (49, 41190015), (105, 19222007), (147, 13730005), (199, 10142265), (245, 8238003), (597, 3380755), (735, 2746001), (995, 2028453), (1393, 1448895), (2985, 676151), (4179, 482965), (6965, 289779), (9751, 206985), (13799, 146265), (20895, 96593), (29253, 68995), (41397, 48755)]