2030143350140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9041}}^1\times {\mathrm{488149}}^1$

素因数の和:497222

約数の個数: 48

約数和(自身を含む): 4449163118400

約数和(自身を除く): 2419019768260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 9041, 18082, 36164, 45205, 90410, 180820, 207943, 415886, 488149, 831772, 976298, 1039715, 1952596, 2079430, 2440745, 4158860, 4881490, 9762980, 11227427, 22454854, 44909708, 56137135, 112274270, 224548540, 4413355109, 8826710218, 17653420436, 22066775545, 44133551090, 88267102180, 101507167507, 203014335014, 406028670028, 507535837535, 1015071675070, 2030143350140]

約数ペア:

[(1, 2030143350140), (2, 1015071675070), (4, 507535837535), (5, 406028670028), (10, 203014335014), (20, 101507167507), (23, 88267102180), (46, 44133551090), (92, 22066775545), (115, 17653420436), (230, 8826710218), (460, 4413355109), (9041, 224548540), (18082, 112274270), (36164, 56137135), (45205, 44909708), (90410, 22454854), (180820, 11227427), (207943, 9762980), (415886, 4881490), (488149, 4158860), (831772, 2440745), (976298, 2079430), (1039715, 1952596)]