141569020

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{28201}}^1$

素因数の和:28461

約数の個数: 24

約数和(自身を含む): 298489968

約数和(自身を除く): 156920948

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 28201, 56402, 112804, 141005, 282010, 564020, 7078451, 14156902, 28313804, 35392255, 70784510, 141569020]

約数ペア:

[(1, 141569020), (2, 70784510), (4, 35392255), (5, 28313804), (10, 14156902), (20, 7078451), (251, 564020), (502, 282010), (1004, 141005), (1255, 112804), (2510, 56402), (5020, 28201)]