145551020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383029}}^1$

素因数の和:383057

約数の個数: 24

約数和(自身を含む): 321745200

約数和(自身を除く): 176194180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 383029, 766058, 1532116, 1915145, 3830290, 7277551, 7660580, 14555102, 29110204, 36387755, 72775510, 145551020]

約数ペア:

[(1, 145551020), (2, 72775510), (4, 36387755), (5, 29110204), (10, 14555102), (19, 7660580), (20, 7277551), (38, 3830290), (76, 1915145), (95, 1532116), (190, 766058), (380, 383029)]