3345020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23893}}^1$

素因数の和:23909

約数の個数: 24

約数和(自身を含む): 8028384

約数和(自身を除く): 4683364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 23893, 47786, 95572, 119465, 167251, 238930, 334502, 477860, 669004, 836255, 1672510, 3345020]

約数ペア:

[(1, 3345020), (2, 1672510), (4, 836255), (5, 669004), (7, 477860), (10, 334502), (14, 238930), (20, 167251), (28, 119465), (35, 95572), (70, 47786), (140, 23893)]