201455050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{129971}}^1$

素因数の和:130014

約数の個数: 24

約数和(自身を含む): 386796672

約数和(自身を除く): 185341622

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 129971, 259942, 649855, 1299710, 3249275, 4029101, 6498550, 8058202, 20145505, 40291010, 100727525, 201455050]

約数ペア:

[(1, 201455050), (2, 100727525), (5, 40291010), (10, 20145505), (25, 8058202), (31, 6498550), (50, 4029101), (62, 3249275), (155, 1299710), (310, 649855), (775, 259942), (1550, 129971)]