1982300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 36

約数和(自身を含む): 4411176

約数和(自身を除く): 2428876

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 461, 860, 922, 1075, 1844, 2150, 2305, 4300, 4610, 9220, 11525, 19823, 23050, 39646, 46100, 79292, 99115, 198230, 396460, 495575, 991150, 1982300]

約数ペア:

[(1, 1982300), (2, 991150), (4, 495575), (5, 396460), (10, 198230), (20, 99115), (25, 79292), (43, 46100), (50, 39646), (86, 23050), (100, 19823), (172, 11525), (215, 9220), (430, 4610), (461, 4300), (860, 2305), (922, 2150), (1075, 1844)]