202681570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3137}}^1$

素因数の和:3235

約数の個数: 64

約数和(自身を含む): 455486976

約数和(自身を除く): 252805406

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 910, 923, 994, 1846, 2485, 3137, 4615, 4970, 6274, 6461, 9230, 12922, 15685, 21959, 31370, 32305, 40781, 43918, 64610, 81562, 109795, 203905, 219590, 222727, 285467, 407810, 445454, 570934, 1113635, 1427335, 1559089, 2227270, 2854670, 2895451, 3118178, 5790902, 7795445, 14477255, 15590890, 20268157, 28954510, 40536314, 101340785, 202681570]

約数ペア:

[(1, 202681570), (2, 101340785), (5, 40536314), (7, 28954510), (10, 20268157), (13, 15590890), (14, 14477255), (26, 7795445), (35, 5790902), (65, 3118178), (70, 2895451), (71, 2854670), (91, 2227270), (130, 1559089), (142, 1427335), (182, 1113635), (355, 570934), (455, 445454), (497, 407810), (710, 285467), (910, 222727), (923, 219590), (994, 203905), (1846, 109795), (2485, 81562), (3137, 64610), (4615, 43918), (4970, 40781), (6274, 32305), (6461, 31370), (9230, 21959), (12922, 15685)]