206518270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{33149}}^1$

素因数の和:33252

約数の個数: 32

約数和(自身を含む): 429624000

約数和(自身を除く): 223105730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 33149, 66298, 165745, 232043, 331490, 464086, 1160215, 2320430, 2950261, 5900522, 14751305, 20651827, 29502610, 41303654, 103259135, 206518270]

約数ペア:

[(1, 206518270), (2, 103259135), (5, 41303654), (7, 29502610), (10, 20651827), (14, 14751305), (35, 5900522), (70, 2950261), (89, 2320430), (178, 1160215), (445, 464086), (623, 331490), (890, 232043), (1246, 165745), (3115, 66298), (6230, 33149)]