213589670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{50021}}^1$

素因数の和:50096

約数の個数: 32

約数和(自身を含む): 446596416

約数和(自身を除く): 233006746

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 50021, 100042, 250105, 350147, 500210, 700294, 1750735, 3051281, 3501470, 6102562, 15256405, 21358967, 30512810, 42717934, 106794835, 213589670]

約数ペア:

[(1, 213589670), (2, 106794835), (5, 42717934), (7, 30512810), (10, 21358967), (14, 15256405), (35, 6102562), (61, 3501470), (70, 3051281), (122, 1750735), (305, 700294), (427, 500210), (610, 350147), (854, 250105), (2135, 100042), (4270, 50021)]