1196244740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{19891}}^1$

素因数の和:20028

約数の個数: 48

約数和(自身を含む): 2620015104

約数和(自身を除く): 1423770364

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 97, 124, 155, 194, 310, 388, 485, 620, 970, 1940, 3007, 6014, 12028, 15035, 19891, 30070, 39782, 60140, 79564, 99455, 198910, 397820, 616621, 1233242, 1929427, 2466484, 3083105, 3858854, 6166210, 7717708, 9647135, 12332420, 19294270, 38588540, 59812237, 119624474, 239248948, 299061185, 598122370, 1196244740]

約数ペア:

[(1, 1196244740), (2, 598122370), (4, 299061185), (5, 239248948), (10, 119624474), (20, 59812237), (31, 38588540), (62, 19294270), (97, 12332420), (124, 9647135), (155, 7717708), (194, 6166210), (310, 3858854), (388, 3083105), (485, 2466484), (620, 1929427), (970, 1233242), (1940, 616621), (3007, 397820), (6014, 198910), (12028, 99455), (15035, 79564), (19891, 60140), (30070, 39782)]