8266203820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{136361}}^1$

素因数の和:136810

約数の個数: 48

約数和(自身を含む): 19884852288

約数和(自身を除く): 11618648468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 433, 866, 1732, 2165, 3031, 4330, 6062, 8660, 12124, 15155, 30310, 60620, 136361, 272722, 545444, 681805, 954527, 1363610, 1909054, 2727220, 3818108, 4772635, 9545270, 19090540, 59044313, 118088626, 236177252, 295221565, 413310191, 590443130, 826620382, 1180886260, 1653240764, 2066550955, 4133101910, 8266203820]

約数ペア:

[(1, 8266203820), (2, 4133101910), (4, 2066550955), (5, 1653240764), (7, 1180886260), (10, 826620382), (14, 590443130), (20, 413310191), (28, 295221565), (35, 236177252), (70, 118088626), (140, 59044313), (433, 19090540), (866, 9545270), (1732, 4772635), (2165, 3818108), (3031, 2727220), (4330, 1909054), (6062, 1363610), (8660, 954527), (12124, 681805), (15155, 545444), (30310, 272722), (60620, 136361)]