208988892050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{101945801}}^1$

素因数の和:101945854

約数の個数: 24

約数和(自身を含む): 398200302612

約数和(自身を除く): 189211410562

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 101945801, 203891602, 509729005, 1019458010, 2548645025, 4179777841, 5097290050, 8359555682, 20898889205, 41797778410, 104494446025, 208988892050]

約数ペア:

[(1, 208988892050), (2, 104494446025), (5, 41797778410), (10, 20898889205), (25, 8359555682), (41, 5097290050), (50, 4179777841), (82, 2548645025), (205, 1019458010), (410, 509729005), (1025, 203891602), (2050, 101945801)]