243814060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1741529}}^1$

素因数の和:1741545

約数の個数: 24

約数和(自身を含む): 585154080

約数和(自身を除く): 341340020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1741529, 3483058, 6966116, 8707645, 12190703, 17415290, 24381406, 34830580, 48762812, 60953515, 121907030, 243814060]

約数ペア:

[(1, 243814060), (2, 121907030), (4, 60953515), (5, 48762812), (7, 34830580), (10, 24381406), (14, 17415290), (20, 12190703), (28, 8707645), (35, 6966116), (70, 3483058), (140, 1741529)]