394920953570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{276168499}}^1$

素因数の和:276168530

約数の個数: 32

約数和(自身を含む): 835133544000

約数和(自身を除く): 440212590430

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 276168499, 552336998, 1380842495, 2761684990, 3037853489, 3590190487, 6075706978, 7180380974, 15189267445, 17950952435, 30378534890, 35901904870, 39492095357, 78984190714, 197460476785, 394920953570]

約数ペア:

[(1, 394920953570), (2, 197460476785), (5, 78984190714), (10, 39492095357), (11, 35901904870), (13, 30378534890), (22, 17950952435), (26, 15189267445), (55, 7180380974), (65, 6075706978), (110, 3590190487), (130, 3037853489), (143, 2761684990), (286, 1380842495), (715, 552336998), (1430, 276168499)]