53908330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{110017}}^1$

素因数の和:110038

約数の個数: 24

約数和(自身を含む): 112878468

約数和(自身を除く): 58970138

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 110017, 220034, 550085, 770119, 1100170, 1540238, 3850595, 5390833, 7701190, 10781666, 26954165, 53908330]

約数ペア:

[(1, 53908330), (2, 26954165), (5, 10781666), (7, 7701190), (10, 5390833), (14, 3850595), (35, 1540238), (49, 1100170), (70, 770119), (98, 550085), (245, 220034), (490, 110017)]