201351670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:737

約数の個数: 48

約数和(自身を含む): 394779312

約数和(自身を除く): 193427642

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 283, 338, 421, 566, 842, 845, 1415, 1690, 2105, 2830, 3679, 4210, 5473, 7358, 10946, 18395, 27365, 36790, 47827, 54730, 71149, 95654, 119143, 142298, 238286, 239135, 355745, 478270, 595715, 711490, 1191430, 1548859, 3097718, 7744295, 15488590, 20135167, 40270334, 100675835, 201351670]

約数ペア:

[(1, 201351670), (2, 100675835), (5, 40270334), (10, 20135167), (13, 15488590), (26, 7744295), (65, 3097718), (130, 1548859), (169, 1191430), (283, 711490), (338, 595715), (421, 478270), (566, 355745), (842, 239135), (845, 238286), (1415, 142298), (1690, 119143), (2105, 95654), (2830, 71149), (3679, 54730), (4210, 47827), (5473, 36790), (7358, 27365), (10946, 18395)]