227575460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1625539}}^1$

素因数の和:1625555

約数の個数: 24

約数和(自身を含む): 546181440

約数和(自身を除く): 318605980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1625539, 3251078, 6502156, 8127695, 11378773, 16255390, 22757546, 32510780, 45515092, 56893865, 113787730, 227575460]

約数ペア:

[(1, 227575460), (2, 113787730), (4, 56893865), (5, 45515092), (7, 32510780), (10, 22757546), (14, 16255390), (20, 11378773), (28, 8127695), (35, 6502156), (70, 3251078), (140, 1625539)]