285289970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{36067}}^1$

素因数の和:36194

約数の個数: 32

約数和(自身を含む): 592092288

約数和(自身を除く): 306802318

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 36067, 72134, 180335, 252469, 360670, 504938, 1262345, 2524690, 4075571, 8151142, 20377855, 28528997, 40755710, 57057994, 142644985, 285289970]

約数ペア:

[(1, 285289970), (2, 142644985), (5, 57057994), (7, 40755710), (10, 28528997), (14, 20377855), (35, 8151142), (70, 4075571), (113, 2524690), (226, 1262345), (565, 504938), (791, 360670), (1130, 252469), (1582, 180335), (3955, 72134), (7910, 36067)]