804900070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6191539}}^1$

素因数の和:6191559

約数の個数: 16

約数和(自身を含む): 1560268080

約数和(自身を除く): 755368010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6191539, 12383078, 30957695, 61915390, 80490007, 160980014, 402450035, 804900070]

約数ペア:

[(1, 804900070), (2, 402450035), (5, 160980014), (10, 80490007), (13, 61915390), (26, 30957695), (65, 12383078), (130, 6191539)]