201680690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{4049}}^1$

素因数の和:4366

約数の個数: 32

約数和(自身を含む): 385786800

約数和(自身を除く): 184106110

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 293, 586, 1465, 2930, 4049, 4981, 8098, 9962, 20245, 24905, 40490, 49810, 68833, 137666, 344165, 688330, 1186357, 2372714, 5931785, 11863570, 20168069, 40336138, 100840345, 201680690]

約数ペア:

[(1, 201680690), (2, 100840345), (5, 40336138), (10, 20168069), (17, 11863570), (34, 5931785), (85, 2372714), (170, 1186357), (293, 688330), (586, 344165), (1465, 137666), (2930, 68833), (4049, 49810), (4981, 40490), (8098, 24905), (9962, 20245)]