72137030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1030529}}^1$

素因数の和:1030543

約数の個数: 16

約数和(自身を含む): 148396320

約数和(自身を除く): 76259290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1030529, 2061058, 5152645, 7213703, 10305290, 14427406, 36068515, 72137030]

約数ペア:

[(1, 72137030), (2, 36068515), (5, 14427406), (7, 10305290), (10, 7213703), (14, 5152645), (35, 2061058), (70, 1030529)]