2520199312

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{5081047}}^1$

素因数の和:5081086

約数の個数: 20

約数和(自身を含む): 5040399616

約数和(自身を除く): 2520200304

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5081047, 10162094, 20324188, 40648376, 81296752, 157512457, 315024914, 630049828, 1260099656, 2520199312]

約数ペア:

[(1, 2520199312), (2, 1260099656), (4, 630049828), (8, 315024914), (16, 157512457), (31, 81296752), (62, 40648376), (124, 20324188), (248, 10162094), (496, 5081047)]