88999540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{635711}}^1$

素因数の和:635727

約数の個数: 24

約数和(自身を含む): 213599232

約数和(自身を除く): 124599692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 635711, 1271422, 2542844, 3178555, 4449977, 6357110, 8899954, 12714220, 17799908, 22249885, 44499770, 88999540]

約数ペア:

[(1, 88999540), (2, 44499770), (4, 22249885), (5, 17799908), (7, 12714220), (10, 8899954), (14, 6357110), (20, 4449977), (28, 3178555), (35, 2542844), (70, 1271422), (140, 635711)]