1999304810

素因数分解:

$2^1\times 5^1\times {\mathrm{13757}}^1\times {\mathrm{14533}}^1$

素因数の和:28297

約数の個数: 16

約数和(自身を含む): 3599257896

約数和(自身を除く): 1599953086

約数列:

[1, 2, 5, 10, 13757, 14533, 27514, 29066, 68785, 72665, 137570, 145330, 199930481, 399860962, 999652405, 1999304810]

約数ペア:

[(1, 1999304810), (2, 999652405), (5, 399860962), (10, 199930481), (13757, 145330), (14533, 137570), (27514, 72665), (29066, 68785)]