69140260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{493859}}^1$

素因数の和:493875

約数の個数: 24

約数和(自身を含む): 165936960

約数和(自身を除く): 96796700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 493859, 987718, 1975436, 2469295, 3457013, 4938590, 6914026, 9877180, 13828052, 17285065, 34570130, 69140260]

約数ペア:

[(1, 69140260), (2, 34570130), (4, 17285065), (5, 13828052), (7, 9877180), (10, 6914026), (14, 4938590), (20, 3457013), (28, 2469295), (35, 1975436), (70, 987718), (140, 493859)]