8860804540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{63291461}}^1$

素因数の和:63291477

約数の個数: 24

約数和(自身を含む): 21265931232

約数和(自身を除く): 12405126692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 63291461, 126582922, 253165844, 316457305, 443040227, 632914610, 886080454, 1265829220, 1772160908, 2215201135, 4430402270, 8860804540]

約数ペア:

[(1, 8860804540), (2, 4430402270), (4, 2215201135), (5, 1772160908), (7, 1265829220), (10, 886080454), (14, 632914610), (20, 443040227), (28, 316457305), (35, 253165844), (70, 126582922), (140, 63291461)]