823444990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{117133}}^1$

素因数の和:117196

約数の個数: 32

約数和(自身を含む): 1602393120

約数和(自身を除く): 778948130

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 117133, 234266, 585665, 1171330, 2225527, 4333921, 4451054, 8667842, 11127635, 21669605, 22255270, 43339210, 82344499, 164688998, 411722495, 823444990]

約数ペア:

[(1, 823444990), (2, 411722495), (5, 164688998), (10, 82344499), (19, 43339210), (37, 22255270), (38, 21669605), (74, 11127635), (95, 8667842), (185, 4451054), (190, 4333921), (370, 2225527), (703, 1171330), (1406, 585665), (3515, 234266), (7030, 117133)]