11195891290

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1381}}^1\times {\mathrm{5441}}^1$

素因数の和:6978

約数の個数: 32

約数和(自身を含む): 20306278800

約数和(自身を除く): 9110387510

約数列:

[1, 2, 5, 10, 149, 298, 745, 1381, 1490, 2762, 5441, 6905, 10882, 13810, 27205, 54410, 205769, 411538, 810709, 1028845, 1621418, 2057690, 4053545, 7514021, 8107090, 15028042, 37570105, 75140210, 1119589129, 2239178258, 5597945645, 11195891290]

約数ペア:

[(1, 11195891290), (2, 5597945645), (5, 2239178258), (10, 1119589129), (149, 75140210), (298, 37570105), (745, 15028042), (1381, 8107090), (1490, 7514021), (2762, 4053545), (5441, 2057690), (6905, 1621418), (10882, 1028845), (13810, 810709), (27205, 411538), (54410, 205769)]