202153910

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{58937}}^1$

素因数の和:58965

約数の個数: 32

約数和(自身を含む): 424353600

約数和(自身を除く): 222199690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 58937, 117874, 294685, 412559, 589370, 825118, 2062795, 2887913, 4125590, 5775826, 14439565, 20215391, 28879130, 40430782, 101076955, 202153910]

約数ペア:

[(1, 202153910), (2, 101076955), (5, 40430782), (7, 28879130), (10, 20215391), (14, 14439565), (35, 5775826), (49, 4125590), (70, 2887913), (98, 2062795), (245, 825118), (343, 589370), (490, 412559), (686, 294685), (1715, 117874), (3430, 58937)]