210004580020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{283789973}}^1$

素因数の和:283790019

約数の個数: 24

約数和(自身を含む): 452928798504

約数和(自身を除く): 242924218484

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 283789973, 567579946, 1135159892, 1418949865, 2837899730, 5675799460, 10500229001, 21000458002, 42000916004, 52501145005, 105002290010, 210004580020]

約数ペア:

[(1, 210004580020), (2, 105002290010), (4, 52501145005), (5, 42000916004), (10, 21000458002), (20, 10500229001), (37, 5675799460), (74, 2837899730), (148, 1418949865), (185, 1135159892), (370, 567579946), (740, 283789973)]