201391730

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{30841}}^1$

素因数の和:31501

約数の個数: 16

約数和(自身を含む): 363072024

約数和(自身を除く): 161680294

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 6530, 30841, 61682, 154205, 308410, 20139173, 40278346, 100695865, 201391730]

約数ペア:

[(1, 201391730), (2, 100695865), (5, 40278346), (10, 20139173), (653, 308410), (1306, 154205), (3265, 61682), (6530, 30841)]