2830432840

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{729493}}^1$

素因数の和:729601

約数の個数: 32

約数和(自身を含む): 6434137080

約数和(自身を除く): 3603704240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 729493, 1458986, 2917972, 3647465, 5835944, 7294930, 14589860, 29179720, 70760821, 141521642, 283043284, 353804105, 566086568, 707608210, 1415216420, 2830432840]

約数ペア:

[(1, 2830432840), (2, 1415216420), (4, 707608210), (5, 566086568), (8, 353804105), (10, 283043284), (20, 141521642), (40, 70760821), (97, 29179720), (194, 14589860), (388, 7294930), (485, 5835944), (776, 3647465), (970, 2917972), (1940, 1458986), (3880, 729493)]