378494690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{9371}}^1$

素因数の和:9962

約数の個数: 32

約数和(自身を含む): 780050304

約数和(自身を除く): 401555614

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 577, 1154, 2885, 4039, 5770, 8078, 9371, 18742, 20195, 40390, 46855, 65597, 93710, 131194, 327985, 655970, 5407067, 10814134, 27035335, 37849469, 54070670, 75698938, 189247345, 378494690]

約数ペア:

[(1, 378494690), (2, 189247345), (5, 75698938), (7, 54070670), (10, 37849469), (14, 27035335), (35, 10814134), (70, 5407067), (577, 655970), (1154, 327985), (2885, 131194), (4039, 93710), (5770, 65597), (8078, 46855), (9371, 40390), (18742, 20195)]