212387910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1011371}}^1$

素因数の和:1011388

約数の個数: 32

約数和(自身を含む): 582550272

約数和(自身を除く): 370162362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1011371, 2022742, 3034113, 5056855, 6068226, 7079597, 10113710, 14159194, 15170565, 21238791, 30341130, 35397985, 42477582, 70795970, 106193955, 212387910]

約数ペア:

[(1, 212387910), (2, 106193955), (3, 70795970), (5, 42477582), (6, 35397985), (7, 30341130), (10, 21238791), (14, 15170565), (15, 14159194), (21, 10113710), (30, 7079597), (35, 6068226), (42, 5056855), (70, 3034113), (105, 2022742), (210, 1011371)]