636806630

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{11551}}^1$

素因数の和:11744

約数の個数: 32

約数和(自身を含む): 1185235200

約数和(自身を除く): 548428570

約数列:

[1, 2, 5, 10, 37, 74, 149, 185, 298, 370, 745, 1490, 5513, 11026, 11551, 23102, 27565, 55130, 57755, 115510, 427387, 854774, 1721099, 2136935, 3442198, 4273870, 8605495, 17210990, 63680663, 127361326, 318403315, 636806630]

約数ペア:

[(1, 636806630), (2, 318403315), (5, 127361326), (10, 63680663), (37, 17210990), (74, 8605495), (149, 4273870), (185, 3442198), (298, 2136935), (370, 1721099), (745, 854774), (1490, 427387), (5513, 115510), (11026, 57755), (11551, 55130), (23102, 27565)]