251011012

素因数分解:

$2^2\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{5011}}^1$

素因数の和:6811

約数の個数: 24

約数和(自身を含む): 502402880

約数和(自身を除く): 251391868

約数列:

[1, 2, 4, 7, 14, 28, 1789, 3578, 5011, 7156, 10022, 12523, 20044, 25046, 35077, 50092, 70154, 140308, 8964679, 17929358, 35858716, 62752753, 125505506, 251011012]

約数ペア:

[(1, 251011012), (2, 125505506), (4, 62752753), (7, 35858716), (14, 17929358), (28, 8964679), (1789, 140308), (3578, 70154), (5011, 50092), (7156, 35077), (10022, 25046), (12523, 20044)]