202453195

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 283944960

約数和(自身を除く): 81491765

約数列:

[1, 5, 7, 35, 89, 103, 445, 515, 623, 631, 721, 3115, 3155, 3605, 4417, 9167, 22085, 45835, 56159, 64169, 64993, 280795, 320845, 324965, 393113, 454951, 1965565, 2274755, 5784377, 28921885, 40490639, 202453195]

約数ペア:

[(1, 202453195), (5, 40490639), (7, 28921885), (35, 5784377), (89, 2274755), (103, 1965565), (445, 454951), (515, 393113), (623, 324965), (631, 320845), (721, 280795), (3115, 64993), (3155, 64169), (3605, 56159), (4417, 45835), (9167, 22085)]