201290150

素因数分解:

$2^1\times 5^2\times {\mathrm{1021}}^1\times {\mathrm{3943}}^1$

素因数の和:4976

約数の個数: 24

約数和(自身を含む): 374861424

約数和(自身を除く): 173571274

約数列:

[1, 2, 5, 10, 25, 50, 1021, 2042, 3943, 5105, 7886, 10210, 19715, 25525, 39430, 51050, 98575, 197150, 4025803, 8051606, 20129015, 40258030, 100645075, 201290150]

約数ペア:

[(1, 201290150), (2, 100645075), (5, 40258030), (10, 20129015), (25, 8051606), (50, 4025803), (1021, 197150), (2042, 98575), (3943, 51050), (5105, 39430), (7886, 25525), (10210, 19715)]