354948090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1690229}}^1$

素因数の和:1690246

約数の個数: 32

約数和(自身を含む): 973572480

約数和(自身を除く): 618624390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1690229, 3380458, 5070687, 8451145, 10141374, 11831603, 16902290, 23663206, 25353435, 35494809, 50706870, 59158015, 70989618, 118316030, 177474045, 354948090]

約数ペア:

[(1, 354948090), (2, 177474045), (3, 118316030), (5, 70989618), (6, 59158015), (7, 50706870), (10, 35494809), (14, 25353435), (15, 23663206), (21, 16902290), (30, 11831603), (35, 10141374), (42, 8451145), (70, 5070687), (105, 3380458), (210, 1690229)]