1010645080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{1609}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 2336947200

約数和(自身を除く): 1326302120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 383, 410, 766, 820, 1532, 1609, 1640, 1915, 3064, 3218, 3830, 6436, 7660, 8045, 12872, 15320, 15703, 16090, 31406, 32180, 62812, 64360, 65969, 78515, 125624, 131938, 157030, 263876, 314060, 329845, 527752, 616247, 628120, 659690, 1232494, 1319380, 2464988, 2638760, 3081235, 4929976, 6162470, 12324940, 24649880, 25266127, 50532254, 101064508, 126330635, 202129016, 252661270, 505322540, 1010645080]

約数ペア:

[(1, 1010645080), (2, 505322540), (4, 252661270), (5, 202129016), (8, 126330635), (10, 101064508), (20, 50532254), (40, 25266127), (41, 24649880), (82, 12324940), (164, 6162470), (205, 4929976), (328, 3081235), (383, 2638760), (410, 2464988), (766, 1319380), (820, 1232494), (1532, 659690), (1609, 628120), (1640, 616247), (1915, 527752), (3064, 329845), (3218, 314060), (3830, 263876), (6436, 157030), (7660, 131938), (8045, 125624), (12872, 78515), (15320, 65969), (15703, 64360), (16090, 62812), (31406, 32180)]