31014380

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3701}}^1$

素因数の和:4129

約数の個数: 24

約数和(自身を含む): 65303280

約数和(自身を除く): 34288900

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 3701, 4190, 7402, 8380, 14804, 18505, 37010, 74020, 1550719, 3101438, 6202876, 7753595, 15507190, 31014380]

約数ペア:

[(1, 31014380), (2, 15507190), (4, 7753595), (5, 6202876), (10, 3101438), (20, 1550719), (419, 74020), (838, 37010), (1676, 18505), (2095, 14804), (3701, 8380), (4190, 7402)]