253912030

素因数分解:

$2^1\times 5^1\times {\mathrm{3109}}^1\times {\mathrm{8167}}^1$

素因数の和:11283

約数の個数: 16

約数和(自身を含む): 457244640

約数和(自身を除く): 203332610

約数列:

[1, 2, 5, 10, 3109, 6218, 8167, 15545, 16334, 31090, 40835, 81670, 25391203, 50782406, 126956015, 253912030]

約数ペア:

[(1, 253912030), (2, 126956015), (5, 50782406), (10, 25391203), (3109, 81670), (6218, 40835), (8167, 31090), (15545, 16334)]