2050571810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4513}}^1\times {\mathrm{6491}}^1$

素因数の和:11018

約数の個数: 32

約数和(自身を含む): 4219903872

約数和(自身を除く): 2169332062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4513, 6491, 9026, 12982, 22565, 31591, 32455, 45130, 45437, 63182, 64910, 90874, 157955, 227185, 315910, 454370, 29293883, 58587766, 146469415, 205057181, 292938830, 410114362, 1025285905, 2050571810]

約数ペア:

[(1, 2050571810), (2, 1025285905), (5, 410114362), (7, 292938830), (10, 205057181), (14, 146469415), (35, 58587766), (70, 29293883), (4513, 454370), (6491, 315910), (9026, 227185), (12982, 157955), (22565, 90874), (31591, 64910), (32455, 63182), (45130, 45437)]