212399710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{3433}}^1$

素因数の和:3732

約数の個数: 32

約数和(自身を含む): 400541760

約数和(自身を除く): 188142050

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 269, 538, 1345, 2690, 3433, 6187, 6866, 12374, 17165, 30935, 34330, 61870, 78959, 157918, 394795, 789590, 923477, 1846954, 4617385, 9234770, 21239971, 42479942, 106199855, 212399710]

約数ペア:

[(1, 212399710), (2, 106199855), (5, 42479942), (10, 21239971), (23, 9234770), (46, 4617385), (115, 1846954), (230, 923477), (269, 789590), (538, 394795), (1345, 157918), (2690, 78959), (3433, 61870), (6187, 34330), (6866, 30935), (12374, 17165)]