528023020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{538799}}^1$

素因数の和:538822

約数の個数: 36

約数和(自身を含む): 1289887200

約数和(自身を除く): 761864180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 538799, 1077598, 2155196, 2693995, 3771593, 5387990, 7543186, 10775980, 15086372, 18857965, 26401151, 37715930, 52802302, 75431860, 105604604, 132005755, 264011510, 528023020]

約数ペア:

[(1, 528023020), (2, 264011510), (4, 132005755), (5, 105604604), (7, 75431860), (10, 52802302), (14, 37715930), (20, 26401151), (28, 18857965), (35, 15086372), (49, 10775980), (70, 7543186), (98, 5387990), (140, 3771593), (196, 2693995), (245, 2155196), (490, 1077598), (980, 538799)]