28741344770

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{28456777}}^1$

素因数の和:28456885

約数の個数: 16

約数和(自身を含む): 52246644408

約数和(自身を除く): 23505299638

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 28456777, 56913554, 142283885, 284567770, 2874134477, 5748268954, 14370672385, 28741344770]

約数ペア:

[(1, 28741344770), (2, 14370672385), (5, 5748268954), (10, 2874134477), (101, 284567770), (202, 142283885), (505, 56913554), (1010, 28456777)]