213077470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{3617}}^1$

素因数の和:3804

約数の個数: 32

約数和(自身を含む): 395432928

約数和(自身を除く): 182355458

約数列:

[1, 2, 5, 10, 43, 86, 137, 215, 274, 430, 685, 1370, 3617, 5891, 7234, 11782, 18085, 29455, 36170, 58910, 155531, 311062, 495529, 777655, 991058, 1555310, 2477645, 4955290, 21307747, 42615494, 106538735, 213077470]

約数ペア:

[(1, 213077470), (2, 106538735), (5, 42615494), (10, 21307747), (43, 4955290), (86, 2477645), (137, 1555310), (215, 991058), (274, 777655), (430, 495529), (685, 311062), (1370, 155531), (3617, 58910), (5891, 36170), (7234, 29455), (11782, 18085)]