208698510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{643}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 519321600

約数和(自身を除く): 310623090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 349, 465, 643, 698, 930, 1047, 1286, 1745, 1929, 2094, 3215, 3490, 3858, 5235, 6430, 9645, 10470, 10819, 19290, 19933, 21638, 32457, 39866, 54095, 59799, 64914, 99665, 108190, 119598, 162285, 199330, 224407, 298995, 324570, 448814, 597990, 673221, 1122035, 1346442, 2244070, 3366105, 6732210, 6956617, 13913234, 20869851, 34783085, 41739702, 69566170, 104349255, 208698510]

約数ペア:

[(1, 208698510), (2, 104349255), (3, 69566170), (5, 41739702), (6, 34783085), (10, 20869851), (15, 13913234), (30, 6956617), (31, 6732210), (62, 3366105), (93, 2244070), (155, 1346442), (186, 1122035), (310, 673221), (349, 597990), (465, 448814), (643, 324570), (698, 298995), (930, 224407), (1047, 199330), (1286, 162285), (1745, 119598), (1929, 108190), (2094, 99665), (3215, 64914), (3490, 59799), (3858, 54095), (5235, 39866), (6430, 32457), (9645, 21638), (10470, 19933), (10819, 19290)]