976449890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{577781}}^1$

素因数の和:577814

約数の個数: 24

約数和(自身を含む): 1903213908

約数和(自身を除く): 926764018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 577781, 1155562, 2888905, 5777810, 7511153, 15022306, 37555765, 75111530, 97644989, 195289978, 488224945, 976449890]

約数ペア:

[(1, 976449890), (2, 488224945), (5, 195289978), (10, 97644989), (13, 75111530), (26, 37555765), (65, 15022306), (130, 7511153), (169, 5777810), (338, 2888905), (845, 1155562), (1690, 577781)]