8714673020

素因数分解:

$2^2\times 5^1\times {\mathrm{15451}}^1\times {\mathrm{28201}}^1$

素因数の和:43661

約数の個数: 24

約数和(自身を含む): 18302646768

約数和(自身を除く): 9587973748

約数列:

[1, 2, 4, 5, 10, 20, 15451, 28201, 30902, 56402, 61804, 77255, 112804, 141005, 154510, 282010, 309020, 564020, 435733651, 871467302, 1742934604, 2178668255, 4357336510, 8714673020]

約数ペア:

[(1, 8714673020), (2, 4357336510), (4, 2178668255), (5, 1742934604), (10, 871467302), (20, 435733651), (15451, 564020), (28201, 309020), (30902, 282010), (56402, 154510), (61804, 141005), (77255, 112804)]