2018384150

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{1153}}^1$

素因数の和:1545

約数の個数: 48

約数和(自身を含む): 3798340224

約数和(自身を除く): 1779956074

約数列:

[1, 2, 5, 10, 25, 50, 157, 223, 314, 446, 785, 1115, 1153, 1570, 2230, 2306, 3925, 5575, 5765, 7850, 11150, 11530, 28825, 35011, 57650, 70022, 175055, 181021, 257119, 350110, 362042, 514238, 875275, 905105, 1285595, 1750550, 1810210, 2571190, 4525525, 6427975, 9051050, 12855950, 40367683, 80735366, 201838415, 403676830, 1009192075, 2018384150]

約数ペア:

[(1, 2018384150), (2, 1009192075), (5, 403676830), (10, 201838415), (25, 80735366), (50, 40367683), (157, 12855950), (223, 9051050), (314, 6427975), (446, 4525525), (785, 2571190), (1115, 1810210), (1153, 1750550), (1570, 1285595), (2230, 905105), (2306, 875275), (3925, 514238), (5575, 362042), (5765, 350110), (7850, 257119), (11150, 181021), (11530, 175055), (28825, 70022), (35011, 57650)]