2008702078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^2\times {\mathrm{2381}}^1$

素因数の和:2700

約数の個数: 24

約数和(自身を含む): 3194404920

約数和(自身を除く): 1185702842

約数列:

[1, 2, 19, 38, 149, 298, 2381, 2831, 4762, 5662, 22201, 44402, 45239, 90478, 354769, 421819, 709538, 843638, 6740611, 13481222, 52860581, 105721162, 1004351039, 2008702078]

約数ペア:

[(1, 2008702078), (2, 1004351039), (19, 105721162), (38, 52860581), (149, 13481222), (298, 6740611), (2381, 843638), (2831, 709538), (4762, 421819), (5662, 354769), (22201, 90478), (44402, 45239)]